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