fell foul of

• vt. 相撞于(与 ... 相冲突)

fell foul of的用法和样例：

例句

1. He fall foul of his boss and lose his job.
   他冒犯了老板，丢了工作。
2. The police never caught him in any criminal activity but he eventually fell foul of the tax authorities.
   警方从未当场见到他有犯罪活动，但他最终却与税务局惹上了官非。