using System;
using System.Text.RegularExpressions;
public class Example
{
public static void Main()
{
string pattern = @"(?<=<div)(\s*.*\s*)(?=<\/div>)";
string input = @"keep
<head><meta http-equiv=""Content-Type"" content=""text/html; charset=utf-8"" /><link href=""collinsEC.css"" rel=""stylesheet"" type=""text/css"" /></head><body><a name=""page_top""></a><div class=""C1_word_header""><span class=""C1_word_header_word"">keep</span><span class=""C1_word_header_star"">★★★★★</span><span class=""C1_color_bar""><ul><li class=""C1_cabr_1""></li><li class=""C1_cabr_2""></li><li class=""C1_cabr_3""></li><li class=""C1_cabr_4""></li><li class=""C1_cabr_5""></li><li class=""C1_cabr_6""></li></ul></span></div><div class=""tab_content"" id=""dict_tab_101"" style=""display:block""><div class=""part_main""><div class=""collins_content""><div class=""C1_explanation_item""><div class=""C1_explanation_box""><span class=""C1_item_number""><a href=""entry://#page_top"">1</a></span><span class=""C1_explanation_label"">[V-LINK-ERG] 连系动词[及物/不及物]</span><span class=""C1_text_blue"">使保持；</span>If someone <span class=""C1_inline_word"">keeps</span> or <span class=""C1_inline_word"">is kept</span> in a particular state, they remain in it. <span class=""C1_word_gram"">[V n adj/prep] [V adj/prep]</span></div><ul><li><p class=""C1_sentence_en"">The noise kept him awake...</p><p>噪音吵得他一直没有睡着。</p></li><li><p class=""C1_sentence_en"">Reggie was being kept busy behind the bar...</p><p>雷吉一直在柜台后忙活。</p></li><li><p class=""C1_sentence_en"">To <span class=""C1_text_blue"">keep</span> warm they burnt wood in a rusty oil barrel...</p><p>他们在一只生锈的油桶里烧木柴来保暖。</p></li><li class=""sentence_1""><p class=""C1_sentence_en"">For several years I kept in touch with her.</p><p>几年来，我一直和她保持联系。</p></li></ul></div><div class=""C1_explanation_item""><div class=""C1_explanation_box""><span class=""C1_item_number""><a href=""entry://#page_top"">2</a></span><span class=""C1_explanation_label"">[V-ERG 及物/不及物动词] </span><span class=""C1_text_blue"">使处于；使留在；</span>If you <span class=""C1_inline_word"">keep</span> or you <span class=""C1_inline_word"">are kept</span> in a particular position or place, you remain in it. <span class=""C1_word_gram"">[V adv/prep] [V n with adv] [V n prep]</span></div><ul><li><p class=""C1_sentence_en"">Keep away from the doors while the train is moving...</p><p>列车运行过程中要远离车门。</p></li><li><p class=""C1_sentence_en"">He kept his head down, hiding his features...</p><p>他低头掩面。</p></li><li><p class=""C1_sentence_en"">It was against all orders to smoke, but a cigarette kept away mosquitoes...</p><p>吸烟违反所有规章，但香烟可以驱蚊。</p></li><li class=""sentence_2""><p class=""C1_sentence_en"">Doctors will <span class=""C1_text_blue"">keep</span> her in hospital for at least another week.</p><p>医生会让她再住至少一个星期的院。</p></li></ul></div><div class=""C1_explanation_item""><div class=""C1_explanation_box""><span class=""C1_item_number""><a href=""entry://#page_top"">3</a></span><span class=""C1_explanation_label"">[V-ERG 及物/不及物动词] </span><span class=""C1_text_blue"">使坚持避免或不卷入；</span>If you <span class=""C1_inline_word"">keep off</span> something or <span class=""C1_inline_word"">keep away from</span> it, you avoid it. If you <span class=""C1_inline_word"">keep out of</span> something, you avoid getting involved in it. You can also say that you <span class=""C1_inline_word"">keep</span> someone <span class=""C1_inline_word"">off</span> ,<span class=""C1_inline_word"">away from</span> or <span class=""C1_inline_word"">out of</span> something. <span class=""C1_word_gram"">[V prep/adv] [V n prep/adv]</span></div><ul><li><p class=""C1_sentence_en"">I managed to stick to the diet and <span class=""C1_text_blue"">keep</span> off sweet foods...</p><p>我努力做到了只吃规定饮食，不沾甜食。</p></li><li><p class=""C1_sentence_en"">He's going to be a fantastic player if he <span class=""C1_text_blue"">keep</span>s away from booze and women...</p><p>如果能不近酒色，他将成为一名出色的运动员。</p></li><li><p class=""C1_sentence_en"">The best way to <span class=""C1_text_blue"">keep</span> babies off sugar is to go back to the natural diet and eat lots of fresh fruit.</p><p>避免婴儿摄入食糖的最好办法是让其回归自然的饮食，多吃新鲜水果。</p></li></ul></div><div class=""C1_explanation_item""><div class=""C1_explanation_box""><span class=""C1_item_number""><a href=""entry://#page_top"">4</a></span><span class=""C1_explanation_label"">[VERB 动词] </span><span class=""C1_text_blue"">阻止或防止、阻碍…做；</span>If someone or something <span class=""C1_inline_word"">keeps</span> you <span class=""C1_inline_word"">from</span> a particular action, they prevent you from doing it. <span class=""C1_word_gram"">[V n from -ing]</span></div><ul><li><p class=""C1_sentence_en"">Embarrassment has kept me from doing all sorts of things...</p><p>我总是害怕受窘，什么事都不敢去做。</p></li><li><p class=""C1_sentence_en"">He kept her from being lonely...</p><p>他不让她感到孤独。</p></li><li><p class=""C1_sentence_en"">What can you do to <span class=""C1_text_blue"">keep</span> it from happening again?</p><p>你怎样防止它再次发生？</p></li></ul></div><div class=""C1_explanation_item""><div class=""C1_explanation_box""><span class=""C1_item_number""><a href=""entry://#page_top"">5</a></span><span class=""C1_explanation_label"">[VERB 动词] </span><span class=""C1_text_blue"">忍住或克制不做；</span>If you try to <span class=""C1_inline_word"">keep from</span> doing something, you try to stop yourself from doing it. <span class=""C1_word_gram"">[V from -ing]</span></div><ul><li><p class=""C1_sentence_en"">She bit her lip to <span class=""C1_text_blue"">keep</span> from crying...</p><p>她咬住嘴唇不哭。</p></li><li><p class=""C1_sentence_en"">He had to lean on Dan to <span class=""C1_text_blue"">keep</span> from falling.</p><p>他不得不靠在丹身上以免摔倒。</p></li></ul></div><div class=""C1_explanation_item""><div class=""C1_explanation_box""><span class=""C1_item_number""><a href=""entry://#page_top"">6</a></span><span class=""C1_explanation_label"">[VERB 动词] </span><span class=""C1_text_blue"">保守;隐瞒；</span>If you <span class=""C1_inline_word"">keep</span> something <span class=""C1_inline_word"">from</span> someone, you do not tell them about it. <span class=""C1_word_gram"">[V n from n]</span></div><ul><li><p class=""C1_sentence_en"">She knew that Gabriel was <span class=""C1_text_blue"">keep</span>ing something from her.</p><p>她知道加布里埃尔有事瞒着她。</p></li></ul></div><div class=""C1_explanation_item""><div class=""C1_explanation_box""><span class=""C1_item_number""><a href=""entry://#page_top"">7</a></span><span class=""C1_explanation_label"">[VERB 动词] </span><span class=""C1_text_blue"">重复；继续；</span>If you <span class=""C1_inline_word"">keep</span> doing something, you do it repeatedly or continue to do it. <span class=""C1_word_gram"">[V -ing] [V P -ing]</span></div><ul><li><p class=""C1_sentence_en"">I <span class=""C1_text_blue"">keep</span> forgetting it's December...</p><p>我总是忘了现在是12月了。</p></li><li><p class=""C1_sentence_en"">I turned back after a while, but he kept walking...</p><p>我过了一会就往回走了，但他还接着走。</p></li><li class=""C1_en_tip""><span class=""C1_inline_word"">Keep on</span> means the same as <span class=""C1_inline_word"">keep</span> .<span class=""C1_text_blue"">keep on 同keep</span><ul class=""C1_vli""><li><p class=""C1_sentence_en"">Did he give up or <span class=""C1_text_blue"">keep</span> on trying?...</p><p>他是放弃了还是在继续努力？</p></li><li><p class=""C1_sentence_en"">My wife <span class=""C1_text_blue"">keep</span>s on saying that I work too hard.</p><p>我妻子总说我工作太辛苦了。</p></li></ul></li></ul></div><div class=""C1_explanation_item""><div class=""C1_explanation_box""><span class=""C1_item_number""><a href=""entry://#page_top"">8</a></span><span class=""C1_explanation_label"">[VERB 动词] </span><span class=""C1_text_blue"">与某些名词连用，表示持续一段时间或继续做某事持续，继续持有或控制；</span><span class=""C1_inline_word"">Keep</span> is used with some nouns to indicate that someone does something for a period of time or continues to do it. For example, if you <span class=""C1_inline_word"">keep a grip on</span> something, you continue to hold or control it. <span class=""C1_word_gram"">[V n]</span></div><ul><li><p class=""C1_sentence_en"">Until last year, the regime kept a tight grip on the country...</p><p>直到去年，那个国家还处于该政权的严密控制之下。</p></li><li><p class=""C1_sentence_en"">One of them would <span class=""C1_text_blue"">keep</span> a look-out on the road behind to warn us of approaching vehicles...</p><p>他们中会有一人看着后面的路，提醒我们注意过来的车辆。</p></li><li><p class=""C1_sentence_en"">His parents kept a vigil by his bedside as he was given brain and body scans.</p><p>在他做脑扫描和全身扫描时，他的父母守护在他床边。</p></li></ul></div><div class=""C1_explanation_item""><div class=""C1_explanation_box""><span class=""C1_item_number""><a href=""entry://#page_top"">9</a></span><span class=""C1_explanation_label"">[VERB 动词] </span><span class=""C1_text_blue"">保留；保有；留有；</span>If you <span class=""C1_inline_word"">keep</span> something, you continue to have it in your possession and do not throw it away, give it away, or sell it. <span class=""C1_word_gram"">[V n]</span></div><ul><li><p class=""C1_sentence_en"">'I like this dress,' she said. 'Keep it. You can have it,' said Daphne...</p><p>“我喜欢这件连衣裙，”她说。“留下吧。给你了，”达夫妮说道。</p></li><li><p class=""C1_sentence_en"">Lathan had to choose between marrying her and <span class=""C1_text_blue"">keep</span>ing his job.</p><p>莱森不得不在娶她和保住工作之间作出选择。</p></li></ul></div><div class=""C1_explanation_item""><div class=""C1_explanation_box""><span class=""C1_item_number""><a href=""entry://#page_top"">10</a></span><span class=""C1_explanation_label"">[VERB 动词] </span><span class=""C1_text_blue"">存放；储存；</span>If you <span class=""C1_inline_word"">keep</span> something in a particular place, you always have it or store it in that place so that you can use it whenever you need it. <span class=""C1_word_gram"">[V n prep/adv] [V n adj]</span></div><ul><li><p class=""C1_sentence_en"">She kept her money under the mattress...</p><p>她把钱放在床垫下。</p></li><li><p class=""C1_sentence_en"">She remembered where she kept the gun...</p><p>她记得放枪的地方。</p></li><li><p class=""C1_sentence_en"">To make it easier to contact us, <span class=""C1_text_blue"">keep</span> this card handy.</p><p>把这张卡放在手边，以便于和我们联系。</p></li></ul></div><div class=""C1_explanation_item""><div class=""C1_explanation_box""><span class=""C1_item_number""><a href=""entry://#page_top"">11</a></span><span class=""C1_explanation_label"">[VERB 动词] </span><span class=""C1_text_blue"">遵守；笃守；恪守；</span>When you <span class=""C1_inline_word"">keep</span> something such as a promise or an appointment, you do what you said you would do. <span class=""C1_word_gram"">[V n]</span></div><ul><li><p class=""C1_sentence_en"">I'm hoping you'll <span class=""C1_text_blue"">keep</span> your promise to come for a long visit...</p><p>我希望你遵守诺言来这儿多呆几天。</p></li><li><p class=""C1_sentence_en"">He had again failed to <span class=""C1_text_blue"">keep</span> his word.</p><p>他又食言了。</p></li></ul></div><div class=""C1_explanation_item""><div class=""C1_explanation_box""><span class=""C1_item_number""><a href=""entry://#page_top"">12</a></span><span class=""C1_explanation_label"">[VERB 动词] </span><span class=""C1_text_blue"">记下；记录；记载；</span>If you <span class=""C1_inline_word"">keep</span> a record of a series of events, you write down details of it so that they can be referred to later. <span class=""C1_word_gram"">[V n]</span></div><ul><li><p class=""C1_sentence_en"">Eleanor began to <span class=""C1_text_blue"">keep</span> a diary...</p><p>埃莉诺开始记日记了。</p></li><li><p class=""C1_sentence_en"">The volunteers kept a record of everything they ate for a week.</p><p>志愿者记录下他们一周所吃的所有食物。</p></li></ul></div><div class=""C1_explanation_item""><div class=""C1_explanation_box""><span class=""C1_item_number""><a href=""entry://#page_top"">13</a></span><span class=""C1_explanation_label"">[VERB 动词] </span><span class=""C1_text_blue"">供养；抚养；养活；</span>If you <span class=""C1_inline_word"">keep</span> yourself or <span class=""C1_inline_word"">keep</span> someone else, you support yourself or the other person by earning enough money to provide food, clothing, money, and other necessary things. <span class=""C1_word_gram"">[V n] [V pron-refl] [V n in n]</span></div><ul><li><p class=""C1_sentence_en"">She could just about afford to <span class=""C1_text_blue"">keep</span> her five kids...</p><p>她勉勉强强能养得起自己的5个孩子。</p></li><li><p class=""C1_sentence_en"">I just cannot afford to <span class=""C1_text_blue"">keep</span> myself...</p><p>我难以维持生计。</p></li><li><p class=""C1_sentence_en"">The pay was enough to <span class=""C1_text_blue"">keep</span> him in whisky for a day or two.</p><p>这笔钱够他喝一两天威士忌了。</p></li></ul></div><div class=""C1_explanation_item""><div class=""C1_explanation_box""><span class=""C1_item_number""><a href=""entry://#page_top"">14</a></span><span class=""C1_explanation_label"">[N-SING 单数名词] </span><span class=""C1_text_blue"">生活费用；</span>Someone's <span class=""C1_inline_word"">keep</span> is the cost of food and other things that they need in their daily life. <span class=""C1_word_gram"">[poss N]</span></div><ul><li><p class=""C1_sentence_en"">Ray will earn his <span class=""C1_text_blue"">keep</span> on local farms while studying...</p><p>雷求学期间会在当地的农场干活赚取生活费。</p></li><li><p class=""C1_sentence_en"">I need to give my parents money for my <span class=""C1_text_blue"">keep</span>.</p><p>我需要付给父母我的生活费。</p></li></ul></div><div class=""C1_explanation_item""><div class=""C1_explanation_box""><span class=""C1_item_number""><a href=""entry://#page_top"">15</a></span><span class=""C1_explanation_label"">[VERB 动词] </span><span class=""C1_text_blue"">饲养；</span>If you <span class=""C1_inline_word"">keep</span> animals, you own them and take care of them. <span class=""C1_word_gram"">[V n] [V n as n]</span></div><ul><li><p class=""C1_sentence_en"">I've brought you some eggs. We <span class=""C1_text_blue"">keep</span> chickens...</p><p>我给你带了些鸡蛋。我们养鸡。</p></li><li><p class=""C1_sentence_en"">This mad writer kept a lobster as a pet.</p><p>这个疯狂的作家把龙虾当宠物养。</p></li></ul></div><div class=""C1_explanation_item""><div class=""C1_explanation_box""><span class=""C1_item_number""><a href=""entry://#page_top"">16</a></span><span class=""C1_explanation_label"">[VERB 动词] </span><span class=""C1_text_blue"">开设；经营；管理；</span>If you <span class=""C1_inline_word"">keep</span> a business such as a small shop or hotel, you own it and manage it. <span class=""C1_word_gram"">[V n]</span></div><ul><li><p class=""C1_sentence_en"">His father kept a village shop.</p><p>他父亲经营一家乡村商店。</p></li></ul></div><div class=""C1_explanation_item""><div class=""C1_explanation_box""><span class=""C1_item_number""><a href=""entry://#page_top"">17</a></span><span class=""C1_explanation_label"">[VERB 动词] </span><span class=""C1_text_blue"">使耽搁;使延误；</span>If someone or something <span class=""C1_inline_word"">keeps</span> you, they delay you and make you late. <span class=""C1_word_gram"">[V n]</span></div><ul><li><p class=""C1_sentence_en"">Sorry to <span class=""C1_text_blue"">keep</span> you, Jack...</p><p>很抱歉让你久等了，杰克。</p></li><li><p class=""C1_sentence_en"">'What kept you?' — 'I went in the wrong direction.'</p><p>“你为什么晚了？”——“我走错了方向。”</p></li></ul></div><div class=""C1_explanation_item""><div class=""C1_explanation_box""><span class=""C1_item_number""><a href=""entry://#page_top"">18</a></span><span class=""C1_explanation_label"">[VERB 动词] </span><span class=""C1_text_blue"">食物保持不坏；</span>If food <span class=""C1_inline_word"">keeps</span> for a certain length of time, it stays fresh and suitable to eat for that time. <span class=""C1_word_gram"">[V]</span></div><ul><li><p class=""C1_sentence_en"">Whatever is left over may be put into the refrigerator, where it will <span class=""C1_text_blue"">keep</span> for 2-3 weeks.</p><p>剩下的东西都可以放进冰箱，可以保持两到三个星期不坏。</p></li></ul></div><div class=""C1_explanation_item""><div class=""C1_explanation_box""><span class=""C1_item_number""><a href=""entry://#page_top"">19</a></span><span class=""C1_explanation_label"">[VERB 动词] </span><span class=""C1_text_blue"">用于询问健康状况保持健康；</span>You can say or ask how someone <span class=""C1_inline_word"">is keeping</span> as a way of saying or asking whether they are well. <span class=""C1_word_gram"">[V adv] [only cont]</span></div><ul><li><p class=""C1_sentence_en"">She hasn't been <span class=""C1_text_blue"">keep</span>ing too well lately...</p><p>她最近身体不太好。</p></li><li><p class=""C1_sentence_en"">How are you <span class=""C1_text_blue"">keep</span>ing these days?</p><p>你这些天身体怎么样？</p></li></ul></div><div class=""C1_explanation_item""><div class=""C1_explanation_box""><span class=""C1_item_number""><a href=""entry://#page_top"">20</a></span><span class=""C1_explanation_label"">[N-COUNT 可数名词] </span><span class=""C1_text_blue"">中世纪的城堡主楼；</span>A <span class=""C1_inline_word"">keep</span> is the main tower of a medieval castle, in which people lived. </div></div><div class=""C1_explanation_item""><div class=""C1_explanation_box""><span class=""C1_item_number""><a href=""entry://#page_top"">21</a></span><span class=""C1_explanation_label"">[PHRASE 短语] </span><span class=""C1_text_blue"">继续做；坚持干；</span>If you <span class=""C1_inline_word"">keep at it</span>, you continue doing something that you have started, even if you are tired and would prefer to stop. <span class=""C1_word_gram"">[V inflects]</span></div><ul><li><p class=""C1_sentence_en"">It may take a number of attempts, but it is worth <span class=""C1_text_blue"">keep</span>ing at it...</p><p>可能要试几次，但还是值得坚持的。</p></li><li><p class=""C1_sentence_en"">'Keep at it!' Thade encouraged me.</p><p>“坚持下去！”萨德鼓励我道。</p></li></ul></div><div class=""C1_explanation_item""><div class=""C1_explanation_box""><span class=""C1_item_number""><a href=""entry://#page_top"">22</a></span><span class=""C1_explanation_label"">[PHRASE 短语] </span><span class=""C1_text_blue"">永远；永不更改地；</span>Something that is <span class=""C1_inline_word"">for keeps</span> is permanent and will not change. <span class=""C1_word_gram"">[v-link PHR] [Informal]</span></div><ul><li><p class=""C1_sentence_en"">Ensure that whatever you gain now will be for <span class=""C1_text_blue"">keep</span>s...</p><p>确保你现在所获得的一切永远不会失去。</p></li><li><p class=""C1_sentence_en"">He advised them to leave town for <span class=""C1_text_blue"">keep</span>s.</p><p>他建议他们离开镇子，永远别再回来。</p></li></ul></div><div class=""C1_explanation_item""><div class=""C1_explanation_box""><span class=""C1_item_number""><a href=""entry://#page_top"">23</a></span><span class=""C1_explanation_label"">[PHRASE 短语] </span><span class=""C1_text_blue"">继续移动;坚持干；</span>If you <span class=""C1_inline_word"">keep going</span>, you continue moving along or doing something that you have started, even if you are tired and would prefer to stop. <span class=""C1_word_gram"">[keep inflects]</span></div><ul><li><p class=""C1_sentence_en"">She forced herself to <span class=""C1_text_blue"">keep</span> going...</p><p>她强迫自己继续下去。</p></li><li><p class=""C1_sentence_en"">I was shouting: 'Keep going, <span class=""C1_text_blue"">keep</span> going!'</p><p>我喊着：“坚持，坚持！”</p></li></ul></div><div class=""C1_explanation_item""><div class=""C1_explanation_box""><span class=""C1_item_number""><a href=""entry://#page_top"">24</a></span><span class=""C1_explanation_label"">[PHRASE 短语] </span><span class=""C1_text_blue"">协调/不协调;一致/不一致；</span>If one thing is <span class=""C1_inline_word"">in keeping with</span> another, it is suitable in relation to that thing. If one thing is <span class=""C1_inline_word"">out of keeping with</span> another, it is not suitable in relation to that thing. <span class=""C1_word_gram"">[v-link PHR]</span></div><ul><li><p class=""C1_sentence_en"">His office was in <span class=""C1_text_blue"">keep</span>ing with his station and experience...</p><p>他的办公室与其身份和阅历相称。</p></li><li><p class=""C1_sentence_en"">In <span class=""C1_text_blue"">keep</span>ing with tradition, the Emperor and Empress did not attend the ceremony...</p><p>按照传统，皇帝和皇后未参加该仪式。</p></li><li><p class=""C1_sentence_en"">His own response to it seemed to be out of <span class=""C1_text_blue"">keep</span>ing with his earlier expressed opinions.</p><p>他自己对此的反应与其早前表达的看法并不一致。</p></li></ul></div><div class=""C1_explanation_item""><div class=""C1_explanation_box""><span class=""C1_item_number""><a href=""entry://#page_top"">25</a></span><span class=""C1_explanation_label"">[PHRASE 短语] </span><span class=""C1_text_blue"">继续努力；</span>If you <span class=""C1_inline_word"">keep it up</span>, you continue working or trying as hard as you have been in the past. <span class=""C1_word_gram"">[V inflects]</span></div><ul><li><p class=""C1_sentence_en"">There are fears that he will not be able to <span class=""C1_text_blue"">keep</span> it up when he gets to the particularly demanding third year...</p><p>有人担心他到了要求极其严格的第3年时会坚持不下去。</p></li><li><p class=""C1_sentence_en"">You're doing a great job! Keep it up!</p><p>你们干得非常棒！继续好好干吧！</p></li></ul></div><div class=""C1_explanation_item""><div class=""C1_explanation_box""><span class=""C1_item_number""><a href=""entry://#page_top"">26</a></span><span class=""C1_explanation_label"">[PHRASE 短语] </span><span class=""C1_text_blue"">把…秘而不宣；不将…说出去；</span>If you <span class=""C1_inline_word"">keep</span> something <span class=""C1_inline_word"">to yourself</span>, you do not tell anyone else about it. <span class=""C1_word_gram"">[V inflects]</span></div><ul><li><p class=""C1_sentence_en"">I have to tell someone. I can't <span class=""C1_text_blue"">keep</span> it to myself...</p><p>我得找人说说。我心里憋不住。</p></li><li><p class=""C1_sentence_en"">There's one thing you can do for me. But <span class=""C1_text_blue"">keep</span> it to yourself.</p><p>有件事你能帮我做。但你要保密。</p></li></ul></div><div class=""C1_explanation_item""><div class=""C1_explanation_box""><span class=""C1_item_number""><a href=""entry://#page_top"">27</a></span><span class=""C1_explanation_label"">[PHRASE 短语] </span><span class=""C1_text_blue"">离群索居；不与人来往；</span>If you <span class=""C1_inline_word"">keep yourself to yourself</span> or <span class=""C1_inline_word"">keep to yourself</span>, you stay on your own most of the time and do not mix socially with other people. <span class=""C1_word_gram"">[V inflects]</span></div><ul><li><p class=""C1_sentence_en"">He was a quiet man who kept himself to himself...</p><p>他是个喜欢安静、不爱与人来往的人。</p></li><li><p class=""C1_sentence_en"">Since she knows little Italian, she <span class=""C1_text_blue"">keep</span>s to herself.</p><p>因为不怎么懂意大利语，她很少和人交往。</p></li></ul></div><div class=""C1_explanation_item""><div class=""C1_explanation_box""><span class=""C1_item_number""><a href=""entry://#page_top"">28</a></span><span class=""C1_plus_character"">+ + +</span></div></div><div class=""C1_see_other_box""><p class=""C1_see_other_word""> to <span class=""C1_inline_word"">keep</span> someone <span class=""C1_inline_word"">company</span><span class=""C1_see_label"">» see:</span><a href=""entry://company"">company</a></p><p class=""C1_see_other_word"">to keep your end up<span class=""C1_see_label"">» see:</span><a href=""entry://end"">end</a></p><p class=""C1_see_other_word"">to keep a straight face<span class=""C1_see_label"">» see:</span><a href=""entry://face"">face</a></p><p class=""C1_see_other_word"">to keep your hand in<span class=""C1_see_label"">» see:</span><a href=""entry://hand"">hand</a></p><p class=""C1_see_other_word"">to keep your head<span class=""C1_see_label"">» see:</span><a href=""entry://head"">head</a></p><p class=""C1_see_other_word"">to keep house<span class=""C1_see_label"">» see:</span><a href=""entry://house"">house</a></p><p class=""C1_see_other_word"">to keep pace<span class=""C1_see_label"">» see:</span><a href=""entry://pace"">pace</a></p><p class=""C1_see_other_word"">to keep the peace<span class=""C1_see_label"">» see:</span><a href=""entry://peace"">peace</a></p><p class=""C1_see_other_word"">to keep a secret<span class=""C1_see_label"">» see:</span><a href=""entry://secret"">secret</a></p><p class=""C1_see_other_word"">to keep time<span class=""C1_see_label"">» see:</span><a href=""entry://time"">time</a></p><p class=""C1_see_other_word"">to keep track<span class=""C1_see_label"">» see:</span><a href=""entry://track"">track</a></p></div><div class=""C1_explanation_item""><div class=""C1_explanation_box""><dl class=""phrasal_verb_box""><dt>相关词组：</dt><dd><a class=""C1_explain"" href=""entry://keep back"">keep back</a> <a class=""C1_explain"" href=""entry://keep down"">keep down</a> <a class=""C1_explain"" href=""entry://keep in with"">keep in with</a> <a class=""C1_explain"" href=""entry://keep on"">keep on</a> <a class=""C1_explain"" href=""entry://keep on about"">keep on about</a> <a class=""C1_explain"" href=""entry://keep on at"">keep on at</a> <a class=""C1_explain"" href=""entry://keep to"">keep to</a> <a class=""C1_explain"" href=""entry://keep up"">keep up</a> </dd></dl></div></div></div></div></div></body>";
RegexOptions options = RegexOptions.Multiline;
foreach (Match m in Regex.Matches(input, pattern, options))
{
Console.WriteLine("'{0}' found at index {1}.", m.Value, m.Index);
}
}
}
Please keep in mind that these code samples are automatically generated and are not guaranteed to work. If you find any syntax errors, feel free to submit a bug report. For a full regex reference for C#, please visit: https://msdn.microsoft.com/en-us/library/system.text.regularexpressions.regex(v=vs.110).aspx