什么不是梦？

What ain't a dream?

youdao

所以我们想，为什么不是兔子？

So we thought, why not rabbits?

youdao

你的关系里什么是有用的，什么不是？

What works in your relationship and what doesn't?

youdao

Now, I think there's a deliberate confusion here about these lines because their precise historical significance isn't what's most significant.

这里有一个刻意而为的困惑,是关于这些句子中严谨的历史意义的,而不是关于什么是最重要的。

耶鲁公开课 - 弥尔顿课程节选

And it just, it's not like a team sport or anything, so you just do it, whatever.

而且，这不是团队运动什么的，你想怎么弄都行。

滑板的魅力 - SpeakingMax英语口语达人

The very fact that I need to know it in particular is what makes me need to know it negatively.

认识一件事物需要知道,它不是什么。

耶鲁公开课 - 文学理论导论课程节选