脱口说英语口语交际习语大全

M-9：monkey business 不合法的行为

A:Do you know the tall man?
A：你认识那个高个子吗？

B:Which one? That one? I've just heard of him.
B：哪一个？那一个吗？我只听说过他。

A:I thought he was a brave and honest man.
A:我原以为他是个正直勇敢的人呢。

B:Isn't he?
B：他不是吗？

A:It is said that he is going on lots of monkey business.
A:据说，他在做些非法买卖。