After murmuring so much, how much do you know about me?

说了这么多，你对我了解多少呢？

youdao

Mr. Smith put his paper down, turned around, and said to the man, "Who are you? How do you know all that about me?"

史密斯先生放下报纸，转过身来对那个人说：“你是谁？你是怎么知道我这些事的？”

youdao

And now that you know what not to do, let me tell you a secret about happiness.

现在既然你知道要做什么，那就让我告诉你有关快乐的一个秘密。

youdao

And let me ask you, Ron, what do we know about how close the race for second place is between Hillary Clinton and John Edwards right now?

NPR: John Edwards Loses in South Carolina

And also when you said to Norah or me maybe we didn't know those cases -- do you think most average Americans know about a Supreme Court case from 75 years ago?

WHITEHOUSE: Press Briefing