Now this is when I want to stop for a second and I know that some of you, from past experience, are somewhat math phobic.

现在我们暂停一下,根据之前的教学经验,我知道有些人有数学恐惧症

耶鲁公开课 - 博弈论课程节选

Well, I think you must know now how to formulate that question.

我想你们都知道怎么列方程

耶鲁公开课 - 基础物理课程节选

Wouldn't it be nice to be able to go someplace and just for a period think to yourself, "Well, you know, right now I don't have to worry about that.

要是能去那岂不是很好,你能有一段时间对自己说，“你知道，现在我不用担心死亡了。

耶鲁公开课 - 死亡课程节选

But I need to say something that might be not you know very politically correct now, but I don't think that we should forget that in the past twenty or thirty years Egypt had a leapfrog in its economy and the achievements of the last period in the economic front should not be forgotten.

BBC: Transcript of Hatem Seif el Nasr interview

"You ought to know by now that if you start to ask me those questions, I'll just laugh at you, " he said.

WSJ: No. 12 Syracuse falls to No. 22 Marquette, 74-71

And now that we have resolved to finish it I know that you will play your part with calmness and courage.

BBC: Prime Minister Chamberlain declares war