1.Take my word for it.相信我的话

2.Not one's cup of tea不感兴趣;不合胃口

3.Head over heels.深陷;完全地

4.Suit yourself.随你高兴

5.something is touch and go危险的情况;惊险的:一触即发的

6.beat a dead horse白费劲

7.once in a blue moon千载难逢;难得一次

8.It's easier said than done.说的比做的简单

9. have second thoughts考虑一下;犹豫

10.behind someone's back在某人背后;背着某人

11.Better luck next time.下次运气更好

12.come in handy派得上用场

13.rain cats and dogs倾盆大雨

14.First come, first served.先来先招待;捷足先登.

15. read somebody like an open book清楚某人心里的想法