1. This is the company I used to work for. I quit because everybody there was tricky and deceptive.
    我以前就是在这家公司上班, 我辞职, 因为那里每一个人都很奸诈善骗.

2. He is a tricky dealer.
    他是个狡猾的商贩。

3. He is a tricky dealer.
    他是个狡猾的商贩。