Don't tell me how to do my job. I don't come to your workplace and tell you how to sweep up.

Don't tell me how to do my job. I don't come to your workplace and tell you how to sweep up.

别告诉我怎么做我的工作。我不会来到你的工作场所告诉你如何打扫卫生。

-- Billy Connolly 比利·康诺利