be civil to 对…有礼貌,对…谦恭
be clear about 对…明白,对…明确
clear off (云雾等)消散
keep clear of 不接触;避开
around the clock 昼夜不断地,全天地
close down 停止播送;控制
close in 包围;(昼,夜)逐渐变短
close one's ears to 掩耳不听
close over 淹没;封盖;遮蔽
close up (伤口)愈合;停业
close with 靠近,逼近;接受
combine with 使结合;使联合起来
come after 跟在…后面;跟踪
come alive 活跃起来;觉悟起来
come between 在…中间;离间
come down on 申斥;惩罚;袭击
come in for 接受(份儿、遗产等)
come out with 发表,提出;公布
come over 过来;从远方来
come to one's mind 忽然想起
come under 编入,归入(某一项目)
when it comes to 一谈到;就…而论
be comparable to 比得上…
be comparable with 与…可比较的
compare with 与…相比较
complain of 抱怨;诉苦;抗议
be composed of 由…组成
connect with 连接;相通,衔接
be considerate of 体谅…,替…着想