情绪促使人们做一些你没做过的事情。

Your emotions make you do something that you don't know.

youdao

他曾经说：我们一起找点乐子吧，你没做过歌剧，我也没做过。

He said, 'Oh let's have fun. You never did opera, I never did opera.

youdao

如果你没做过一些这类的事情，一部分代码可能看起来是多余的。

If you haven't done a lot of this sort of thing, some of the code may seem odd.

youdao

and if you've never been, don't do this, it's largely because there are these very sensitive moving parts and there are relatively few moving parts left in today's computers.

如果你没做过，不要做这些事情，主要是因为电脑里面有一些很敏感,且高速运转的部件,以及相对不运转的部件。

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Because it implies that it seems as if the person you are speaking with has never done that thing.

因为你在暗示跟你谈话的人似乎根本没做过那件事。

Do you ever课堂 - SpeakingMax英语口语达人

Susan got her hand up ? You haven't done so yet?

苏珊举手了,你还没做过？

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