英语语法分析

Don't badmouth your current or previous employer.

不要说你当前或前任雇主的坏话。

You're a real nitwit. Why should you badmouth his girlfriend in his face?

你真是个糊涂虫，怎么能当他的面讲他女朋友的坏话那？

Don't badmouth your employer or any of your co-workers to your replacement.

不要向接替你工作的人说上司或者同事的坏话。