Whatever you do, don't work so hard.
不管做什么事情，都别这么拼命。

If I were in your shoes, I'd work less.
如果我在你的位置上，我会少干点。

You had better work less.
你最好少干点。

You shouldn't work so hard.
你不应该这么拼命工作。

If I were in your position, I'd work less.
如果我在你的位置上，我会少干点。

If I were you, I'd work less.
如果我是你，我会少干点。

You ought not to work so hard.
你不应该这么拼命工作。

I don't think you should work so hard.
我觉得你不应该这么拼命。

You ought to work less.
你应该少干点。