You cannot say, "I never heard of it. I don't know where it came from."

你就不能再说,"我从没听说过,我不知道它是怎么来的"

耶鲁公开课 - 基础物理课程节选

But what do you- I want to know what you think. You defend them.

但我想知道的是，你是怎么想的,你是怎么想的，才会为他们辩护。

耶鲁公开课 - 公正课程节选

I'd be interested to know, gentleman down here, how do you do this?

我很好奇,我想知道,下面这位男士,你是怎么听的

耶鲁公开课 - 聆听音乐课程节选

I was wondering how you feel about that?

我想知道你是怎么看待这个问题的？

耶鲁公开课 - 金融市场课程节选

So you can actually say, how do I know which methods are associated with the class? For that, we can call dir. And what it does, is it gives me back a listing of all the things, dir all the methods, that are associated with it.

我们开始建立类了，我们得到了这些方法,因此实际上你可以说，我怎么知道，哪些方法是关联与这些类的？,为了解决这个问题，我们可以调用，这个方法的作用。

麻省理工公开课 - 计算机科学及编程导论课程节选