1. catch some Z's = get some sleep 睡一会儿
I stayed up all night studying so I'd better catch some z's.
我熬夜学习来着,所以我最好睡一会儿。
2. cheesy = cheap 便宜的
That is really a cheesy looking outfit.
那外套看起来真俗气。
3. chicken = coward 胆小鬼
Don't be a chicken.
别害怕。/别那么胆小。
4. cold fish = cold and unfriendly 冷淡
She seems like a cold fish
她看上去很冷淡。/冷冰冰的
5. come up for air = take a break 休息
He has to come up for air.
他应该休息。
6. con = deceive 欺骗
Don't try to con me.
不要欺骗我。
7. cool = good 酷
This place is really cool.
这房子确实很酷。
8. cool down = calm down 平静下来
She didn't cool down for hours after that argument
那次争论之后,她好几个小时没平静下来。
9. couch potato = lazy person 懒惰的人
He is such a couch potato.
他是一个懒鬼。
10. cram = study hard 考试前突击学习
He's been cramming for his exams all week.
他为了考试,突击学习已经一周了。
11. cut out = leave 离开
It is late. I have to cut out.
太晚了,我该走了。