And we're just thrilled. We knew we had something great to come to Vancouver with, and we're quite proud of it."

VOA: standard.2010.02.16

The only way that we knew how to grow it reliably was to grow it in its natural host: cows.

那目前我们所知道的唯一途径就是,利用它的自然宿主,奶牛

耶鲁公开课 - 生物医学工程探索课程节选

We can know this information even if we just knew that the bond was stronger, we wouldn't need to look at a graph here, because it turns out that if you have a stronger bond, -- that also means that you have a shorter bond -- those two are correlated.

我们依然可以得到上面的信息,即使我们所知道仅仅是这个键更强，我们不需要去看这个图，因为事实上如果你有一个更强的键，这也就意味着你有一个更短的键-,这两点是互相关联的。

麻省理工公开课 - 化学原理课程节选

"We had been training long and hard for the mission, and we knew the baby was coming so it was easy to go on and do my tasks,"

VOA: standard.2009.11.30

We knew this was trying to do squaring, so intellectually we know we can square -4, it ought to be 16, but what happens here?

我们知道程序是用来求平方数的，那么按理说我们可以来求-4的平方，也就是16，但是程序结果是怎么样的呢？

麻省理工公开课 - 计算机科学及编程导论课程节选

If we knew what it took to have the various stages of a car add up to the very same car then there will be one possibility.

如果我们知道,车子的每一个阶段,这就是其中一个可能性。

耶鲁公开课 - 死亡课程节选

We thought we knew how to do it.

我们以为自己知道该怎样处理。

普林斯顿公开课 - 国际座谈会课程节选

So this is a Nash Equilibrium, but okay we know what it is in jargon, and we know, we kind of knew that was going to be an important point, because most of you have taken Economics courses before and you know that whenever lines cross in Economics it's important, right?

这就是纳什均衡了,是个术语,而且这个知识点是相当重要的,因为你们大多数人之前都学过经济学,而且都知道经济学的交点都很重要

耶鲁公开课 - 博弈论课程节选

So, we actually met somebody who knew her; and the school is now named after her; but, it's a wonderful, wonderful read, it's just great. My family got a little tired of this and said, "Do we have to--how many more of these places do we have to see in which this woman taught?"

我们碰见一个认识她的人,然后学校也是以她命名,不过那本书真的很好看,就是特别精彩,我家人有点受不了了,然后说"咱还得,到底还得,去多少个这种她教书的地方"

耶鲁公开课 - 1871年后的法国课程节选

And that idea was, we make a guess in the middle, we test it so this is kind of a guess and check, and if the answer was too big, then we knew that we should be looking over here. If it was too small, we knew we should be looking over here, and then we would repeat.

这些有理数是有序排列的,然后我们的想法是,首先在中间取个数作为猜想数，然后对这个猜想数进行验证，如果由猜想数得到的答案太大,我们知道应该跳过，比猜想数大的那个区间，如果太小的话。

麻省理工公开课 - 计算机科学及编程导论课程节选

and he knew this the same way that we saw it in the last class, which is when we viewed the difference spectra coming out from the hydrogen, and we also did it for neon, but we saw in the hydrogen atom that it was very discreet energy levels that we could observe.

那就是,当我们看氢原子发出的光谱时，我们也看了氖气,但我们看到,氢原子能级是分立的，这些，在当时,已经被观察到了,他也都知道。

麻省理工公开课 - 化学原理课程节选