Don't act like you know it all.

不要装得好象你懂得一切。

youdao

Always act like you know what you're doing, even if you don't.

一定要表现的知道自己在干什么，就算你其实不知道。

youdao

If you're in a situation where you're not sure what to do, act like you know what to do.

如果你所处的状况是你不确定要做什么，那么你可以做自己知道要做的事情。

youdao

You know, I like the way you act together, you know, I like...

NPR: Potential First Spouses Prove Influential

They are among the freaky factors that make people uncomfortable with mobile applications that act like they know you better than your closest human knows you.

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