You all know why I am here, so I won't waste time on preliminaries.

你们都知道我为什么来这儿，因此我就不浪费时间作介绍了。

《柯林斯英汉双解大词典》

You all know why I am here. So I won't waste time on preliminaries.

你们都知道我为什么在这里。所以我就不浪费时间讲客套话了。

《柯林斯英汉双解大词典》

I swear I've told you all I know.

我发誓我已经把我所知道的都告诉你了。

《柯林斯英汉双解大词典》

So it might look like here, if you don't understand about p orbitals, which I know all you do, but if someone else was just looking and seeing, it kind of looks like there's two bonds here.

这里看起来有点像，如果你们不知道p轨道的话，我知道你们都知道，但如果另外有个人看到这个，这看起来有点像两个键。

麻省理工公开课 - 化学原理课程节选

I think if, you know, everyone sort of thinks about, I don't know, all being an entrepreneur. But if you're not,

我觉得，如果每个人都有做企业家的想法。
但是你如果不这样想，

要想成为事业家 - SpeakingMax英语口语达人

- You open Brooks and you find yourself really apart perhaps-- I don't know how well all of you are acquainted with the texts of Freud.

也许你们看布鲁克斯的作品时会觉得很头疼-,我不知道你们对弗洛伊德那几篇文章理解的如何了。

耶鲁公开课 - 文学理论导论课程节选

And I know all of you, young and old, have been watching the full magnitude of this tragedy unfold.

WHITEHOUSE: Fixing No Child Left Behind

My trainer oversaw it. (Applause.) And I know that all you grownups and all of you kids can do the same thing.

WHITEHOUSE: Let��s Move! For Military Kids and Families

Now, I know all of you met the First Lady yesterday to begin an important -- (applause) -- begin an important national discussion on our national childhood obesity epidemic.

WHITEHOUSE: Talking Jobs with America��s Mayors