check out 查明; 结账

clear up 整理，收拾, (天气)放晴

come about 发生，产生

come across (偶然)遇见(或发现)

come back 回来，想起来

come down 落，下来

come from 出生(于)，来自

come in 进入，进来

come off 从……离开，脱落

come on 来吧，赶快

come out 出来，(书等)出版，发行

come to 共计，达到

come true 变为现实，成为事实

come up 上来，上升，抬头

come up with 追上，赶上;想出(主意);找出(答案)

compare to 与……相比

compare with 与……相比

congratulate...on 祝贺……

connect to 连接，相连

connect with 与……相连

cut down 砍倒

cut off 切断

cut up 齐根割掉，切碎

consider doing sth. 考虑做某事

catch sb. doing sth. 碰上(撞上)某人做某事

continue to do sth / continue doing sth. 继续做某事