The second day, I did this and that is the description of what I did on the second day.

第二天我是这么走的,这就是对我第二天行程的描述

耶鲁公开课 - 基础物理课程节选

What I did in this diagram is I computed the efficient portfolio frontier-- now it's the blue line with three assets.

在这张图表中,我计算了有效边界-,蓝色线表示三种资产的组合。

耶鲁公开课 - 金融市场课程节选

A lot of what brings me to this table and this conversation is the combination of what I do now as an ordained minister in the Presbyterian church, and what I did previously as a wilderness instructor.

促使我来这个讲堂,参与大家讨论的原因,应该是由于我的工作,我现在是长老会的受命教长，曾经是野外活动的教练。

普林斯顿公开课 - 人性课程节选

Did I miss one there? This is what may, in fact, happen to you over time.

我错过了什么吗？事实上，这也许就会发生在你身上。

哈佛公开课 - 计算机科学课程节选

So what is this, which element did I chart here?

那么这是什么，我画的这是哪个元素？

麻省理工公开课 - 化学原理课程节选

Or, another way of saying it is, what if I did this?

或者换种方式，我这么做会有什么结果？

麻省理工公开课 - 计算机科学及编程导论课程节选

And just to review a little bit what we did last time, the kind of exercise there--so I think, is this right, I think probably went a little fast last time.

先稍微复习一下上节课的内容,就是上节课中的练习,我认为,可能吧,我认为上节课讲得太快了

耶鲁公开课 - 博弈论课程节选