91. buy sth. for…money用多少钱买

　　92. be capable of能够，有能力be capable of being +过去分词：是能够被…的

　　93. in any case(=for love or money，at any rate，at any price，at any cost，whatever happens;anyhow)无论如何

　　94. in case(=for fear that)万一;

　　95. in case of(=in the event of)如果发生…万一in the case of至于…，就…而言

　　96. in no case在任何情况下都不(放句首倒装句)

　　97. be cautious of谨防

　　98. center one's attention on(=focus one's attention on)把某人的注意力集中在…上

　　99. be certain of(=be sure of)有把握，一定

　　100. for certain of(=for sure)肯定地，有把握地

　　101. by chance(=accidentally，by accident)偶然

　　102. for a change换换环境(花样等)

　　103. charge sb. with…控告某人犯有…

　　104. in charge of(=responsible for)负责(某事)in the charge of…由…管

　　105. take charge of(=to be or become responsible for)负责管理(照顾)

　　106. charge…for因…索取(费用)，charge sb. with sth.控告某人犯有…

　　107. round the clock(=all day and all night，usually without stopping)昼夜不停地

　　108. comment on评论

　　109. commit oneself to使自己承担…commit sb. to prison把某人送进监狱;commit one's idea to writing把某人的想法写下来;commit a matter to a committee把某事交给委员会讨论

　　110. in common(和…)有共同之处，共用be common to sb.是与某人所共有的

　　111. keep company with(=be friendly and go out together)和…要好

　　112. compare…with…把…与…比较

　　113. compare…to…把…比作…

　　114. by comparison比较起来

　　115. in comparison with(=in contrast to)和…比起来

　　116. compensate for(=give sth. to make up for)补偿，赔偿，弥补compensate sb. for sth.赔偿，弥补

　　117. complain of(or about)抱怨;诉苦;控告;complain about抱怨某人或事情;complain to sb. about sth.(or sb.)向某人抱怨…;complain(抱怨);complement(补充);compliment(恭维)

　　118. comply with(=act in accordance with a demand，order，rule etc.)遵守，依从

　　119. conceive of(think of，imagine，consider)想象，设想

　　120. concentrate on(or upon)集中，专心