1.can't stand it any longer　不能再忍受了

I can't stand it any longer,I quit.我再也忍受不了了，我走。

2.carry something too far　太过了

You are carrying your joke too far.你玩笑开得太过分了。

3.castle in the sky　海市蜃楼

Your plan is nearly a castle in the sky.你的计划简直就是空想。

4.cats got one's tongue　哑口无言

We haven't heard from you all morning. Has the cat got your tongue ?
我们整个早上都没听见你说话了，难道你的舌头被猫叼走了么？

5.chain smoker 老烟枪

6.come up with 产生，想出

Let me come up with some ideas.让我想一想。

7.come easily　容易

Languages come easily to some people.有些人能够很容易地掌握语言。

8.cup of tea　喜欢

Movies are not my cup of tea.我不喜欢看电影。

9.cut it out 停止，住嘴

Cut it out!I can't stand you any longer.

9.call it a day 不再做下去，停止（某种活动）

Let us call it a day,stop.这一天工作够了，停工吧！