Come clean 全盘托出,招供

当你把一件事情向某个人全盘托出的时候,就是come clean了,这个表达法还可以用来描述罪犯"招供",

If you come clean about what happened I will promise to keep it to myself.发生了什么事,你都告诉我,我保证不会对别人讲的.

The criminal decided to come clean.罪犯决定供出事实.

He came clean and confessed the whole thing. 他招供并承认一切罪行.

John came clean about his own views. 约翰把自己的看法全盘托出.



Come again:used to ask somebody to repeat something (要求重复)再说一遍,你说什么来着

听不清别人的话,想让他再说一遍,我们通常可以说"Pardon?(注意一定是声调)","Would you repeat it?"等等.
Come again 也可以用来表示这个意思:

Come again? I didn't quite understand what you said.
你说什么?你刚说的话我不明白.

She's an entomologist.'
'Come again?'
'An entomologist─she studies insects.'
"她是昆虫学家."

"请再说一遍?"

"昆虫学家 她是研究昆虫的."

Come again 还有质疑别人说的话的意思,想想看,当你质疑别人的话时,是不是也常说"你说什么"?



Come easily 易如反掌

想形容一件事情很容易做到,我们中文里有"易如反掌"这个词,英文里可以用come easily 来表达:

Languages come easily to some people.语言学习对有些人来说易如反掌.



Come on to 对......轻薄;吃豆腐

虽说世界上正人君子还是占多数,不过猥琐下流的男人也不少,这种人就喜欢利用一切机会吃女生的豆腐.Come on to 这个片语就是"Make sexual advances 对......轻薄;吃豆腐"的意思.

Tanya slapped Bill after he came on to her.Tanya在Bill对她轻薄之后打了他一巴掌.

She reported her boss for coming on to her.她老板轻薄她,被她告发了.