You know even less about it than I do.

你对此事的了解甚至还不如我。

《牛津词典》

Am I correct in saying that you know a lot about wine?

你对酒了解颇深，我说得对吧？

《牛津词典》

I don't know about the rest of you, but I'm hungry.

不知道你们怎么样，我可是饿了。

《柯林斯英汉双解大词典》

Oh,you think so. I know a little about that.

VOA: special.2009.09.20

Well if I-- you know, with let me say it differently. I don't need to worry about how checking is done, it's handled inside of that function.

好，如果你们知道，抱歉，让我们换种说法,我不必担心检查工作,是则会么做的，这是在方法体内部进行的。

麻省理工公开课 - 计算机科学及编程导论课程节选

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 know how I love talking about books, and you know how I adore receiving compliments.

NPR: Part One

And so I think you know who I am and you know what I care about.

WHITEHOUSE: Remarks by the President at a Campaign Event

All I know about you is your one-sentence question, so I don't know whether you are 12 years old and feeling depressed or are the mother of a 12-year-old who has depression.

CNN: What can cause depression in a 12-year-old?