多比永远不可能说出是谁派他去地牢的了，但是哈利知道他看到了什么，一只锐利的蓝眼睛从镜子碎片中向外看了一眼，然后帮助就来了。

Dobby would never be able to tell them who had sent him to the cellar, but Harry knew what he had seen. A piercing blue eye had looked out of the mirror fragment, and then help had come.

youdao

你知道是哈利释放了多比吗？

Did you know that it was Harry who set Dobby free?

youdao

很多比如你的餐桌。我不知道你是否甚至看过你的餐桌。

So much. Such as uh your dining table. I don't know whether you have even looked at your dining table.

youdao

These people knew more than anybody else about these things, and so consulting that oracle was a very rational act indeed.

这里的人比别地的人知道得多,所以请示神谕,实际上是有一定道理的

耶鲁公开课 - 古希腊历史简介课程节选

I want to show you how easy it is to change the code. But, notice, once I've added this I actually have a problem. This is now an under-constrained problem. I have more unknowns than I have equations.

我加上这个条件后,我马上面临一个问题了,这就是现在是一个非约束性问题了,我的未知数比方程数多,你从代数中可以知道。

麻省理工公开课 - 计算机科学及编程导论课程节选

Again, leaving aside the science, about which I'm sure some of you know more than me here, the issue of carbon emissions is a Prisoners' Dilemma.

抛开科学层面来说,我相信在座的一些同学比我知道的还多,碳排放问题也是个囚徒困境

耶鲁公开课 - 博弈论课程节选