口语学习技巧|come clean 全盘招供；和盘托出

come clean的意思是全盘招供；和盘托出。

I thought it was time to come clean about what Id been doing.

我觉得到时候了，该（向大伙）说了解我一直在干些什么。

和clean有关的一个搭配还有make a clean breast^{1 of it，也是全盘招供的意思。}

Julia finally made a clean breast of it and admitted that she had stolen the money.

朱莉娅最后坦白了，承认是她偷了钱。