核心句型：

You'd better come clean.

你最好坦白交待。

come clean 直译过来就是：“变干净”，所以这个短语的正确意思是：“全盘招供，坦白交待，和盘托出”。因此，当美国人说"You'd better come clean."时，他/她要表达的意思就是:"You'd better tell the truth."、"You'd better not tell lies."、"You'd better be frank."。

情景对白：

Colleague: The personnel manager doubts about my forged degree. What should I do?

同事：人事经理怀疑我的假学历，怎么办？

Benjamin: You'd better come clean. Maybe he will keep you in view of your good performance.

本杰明：你最好坦白交待，或许他考虑到你的表现很好而留下你。

搭配句积累：

①I've involuntarily accepted a large amount of rebate from a company.

我身不由己，从一家公司收受了一大笔回扣。

②I have lost an important document. What shall I do?

我弄丢了一份重要的文件，怎么办啊？

③I broke our manager's favorite potting. Should I tell him?

我打碎了经理钟爱的盆栽。我应该告诉他吗？

④I'm afraid that the boss might have known my mistake.

恐怕老板已经知道我的过失了。

单词：

involuntarily adv. 身不由己地

Another surge of pain in my ankle caused me to give an involuntary shudder.

脚踝突然又一阵疼痛，痛得我直打哆嗦。

I shivered involuntarily with an inexplicable dread.

我怀着莫名其妙的恐惧，身不由己地不寒而栗。

Love is not to say that and should not, sometimes involuntarily pay nothing.

爱,也不是说该与不该,有时是身不由己的付出罢了。