Of course, but you know what it is like being a mother of a 13-year-old boy.

当然，但你知道作为一个13岁男孩的母亲是什么感觉。

youdao

Manager: Do you know what it is?

经理：你知道这是什么吗？

youdao

Do you know what it is that they feel?

你知道他们那时的感受如何么？

youdao

I think everybody feels something there, you don't know what it is.

VOA: standard.2009.12.15

It's very simple. It's this: if I know what I'm doing, it is almost inevitably the case that you would know also.

实际上十分简单：,如果我知道我创作的是什么，那么你很可能也知道我创作的内涵。

普林斯顿公开课 - 人性课程节选

To figure out even what this thing is, let alone how to use it properly. So, you know, I'm sympathetic.

就连认出这是什么东西（都很困难），更别说正确应用它了，所以我很同情这点。

经常犯的失误 - SpeakingMax英语口语达人

Well, I think you know what it is.

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But now you know what it is.

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This means that if you start building your product before you know exactly what it is supposed to be, and you do this in a way that gets you customer feedback at low cost, you can get to your goal faster, more accurately, and in less time.

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