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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
121. be concerned with (=about) 与…有关
122. concern oneself about / with 关心
123. in conclusion(=as the last thing)最后一点; at the conclusion of 当…结束时;
124. condemn sb. to 判决
125. on condition that (=if)以…为条件, 假如。in that = because 因为;now that = since 既然 for all that = although 尽管
126. in / out of condition (=thoroughly healthy or fit / not fit) 健康状况好/不好 。 in good (bad) condition处于良好(坏)状态
127. confess(to)(=admit a fault, crime, or sth. wrong)承认, 供认; confess to a crime