But what it is and how to find it remain unclear.

但是，到底什么是知觉与如何发现知觉却尚不明了。

youdao

It involves analysing not why, but what it is that you've been focussing on that is causing you to feel down.

它需要你分析：你是因为在关注什么而导致沮丧的。

youdao

There don't seem to be too many examples of words other than midwife that retain an old meaning of mid but what it is believed to have mean was "with."

这里mid并不是中间的意思。似乎并没有特别多的例子与midwife这个词一样，沿用了mid古义，被认为有with的含义。

youdao

"But what it is, is it's a matter of national morale, national psyche, and a statement about where each country is on the technological development side."

VOA: standard.2010.04.21

What it is doing, that's another bad English sentence, but what it is doing?

它本质上也就是说，对于给定的两个东西，它们是不是指向同一个引用？

麻省理工公开课 - 计算机科学及编程导论课程节选

But it is a good resource to go to, for like just finding out what something is if you've never been there.

但（网站评级）是个很好的信息来源，就好像你从来没有去过那里，但你却找出了关于它的信息。

在哥伦布环岛 - SpeakingMax英语口语达人

But what it is incapable of doing is generating sufficient employment for all those willing to work.

FORBES: Why the Private Sector NEEDS the Government to Spend Money

But what it is about to suffer is the Western credit crisis, not its own, though that may indeed come.

FORBES: Asia's Credit Squeeze

It is sometimes described as post modernity, as a way of saying not so much what it is, but what it is not.

BBC: Unit 6B: Ideological Development in the UK