clear up 清理;澄清，解决;(天)放晴

come off 脱落，分开;结果，表现

come on [表示鼓励、催促等]快，走吧;开始，发生;进步，进展

come out 发表，出版;出现，显露;结果是

come round (around)顺便来访;苏醒，复原

come through 经历…仍活着，安然度过

come to 苏醒;涉及，谈到;总数为，结果是

come up 走上前来;发生，出现

count on/upon 依靠，指望

count up 共计，算出…的总数

cover up 掩饰，掩盖;盖住，裹住

cross off/out 划掉，勾销

cut across 抄近路穿过，对直通过

cut back 削减，缩减;急忙返回

cut down 削减，减少;杀死，砍倒

cut in 超车抢档;插嘴，打断

cut off 切断，阻碍;使分离，使隔绝

cut out 删去，切去;戒除，停止服用

cut short 中断，打断

deal with 处理，对付;论述，涉及大学英语六级教材

deep down 实际上，在心底

die down 逐渐消失，变弱

die out 逐渐消失，灭绝