We need to know not only what are the primitives, but how do we make things meaningful in that language.

我们不仅需要知道什么是基本类型，还要知道我们在那种语言中,怎样使其变得有意义。

麻省理工公开课 - 计算机科学及编程导论课程节选

You might think that its function is to make you more - a better cyclist but that's not its only function.

你也许只知道它的作用是--,使你成为一个更好的自行车手,但这并不是它的唯一功能

耶鲁公开课 - 生物医学工程探索课程节选

So we know we always want to have our systems in as low an energy as possible, so it makes sense that a bond would happen any time we got a lower energy when we combine two atoms, versus when we keep them separate.

我们知道我们总是希望使我们的系统,处于能量尽可能低的状态，因此就应该有化学键产生,一旦我们合并两个原子之后体系的能量变得更低，相较于分开时。

麻省理工公开课 - 化学原理课程节选

It's kind of gruesome but we know there are some things you don't need your brain for.

听上去有些可怕,但却使我们知道了,有些活动是无需大脑参与的

耶鲁公开课 - 心理学导论课程节选

As early as 1803, we know he's working on-- Trying to get this to work just right.

早在一八零三年,我们就知道他开始,努力去使它恰如其分

耶鲁公开课 - 聆听音乐课程节选

that doing meditation actually literally transforms our brain, making us more susceptible to positive emotions and more resilient in the face of painful emotions.

多少人知道，冥想能转换我们的大脑思维，使我们更容易感染到积极情绪,在面对痛苦时更坚强。

哈佛公开课 - 幸福课课程节选

But the things they were best responses to, we know are not going to be played, because they themselves were not best responses to anything.

我们都知道使他们成为最佳对策的策略,是不会有人采用的,因为这些策略本身又不是最佳对策

耶鲁公开课 - 博弈论课程节选

We can see how to make it produce like effects.

我们知道怎样使它产生类似的结果。

耶鲁公开课 - 政治哲学导论课程节选

You have to know where the vowels are supposed to go, and that makes it harder to learn how to read, but when you have the vowel sounds it's easier and the Greeks made that contribution.

你必须知道这些元音都应该加在哪,这使的学习阅读变得更加困难,但是如果填入元音,那么就会简单点,而希腊人在这方面做出了贡献

耶鲁公开课 - 古希腊历史简介课程节选

As I'm sure you know, we're able, with various lower organisms, to put them in a state of suspended animation and then, the amazing thing is, if you heat them back up again properly, they start functioning again.

我想你们一定知道，我们能够使各种低等生物，进入假死状态,而后令人称奇的是，如果将它们正确地重新升温，它们又会重新恢复功能。

耶鲁公开课 - 死亡课程节选

But no one dared say we have this little planetary model, I've got an electron orbiting a central nucleus and I am going to endow that electron with quantized states That was a big leap and that was Bohr in postulate five Postulate five I am just going to reproduce.

但是没有人敢说,我们拥有了这个小行星模型，知道了电子绕原子核运行,现在就要让它使电子处于量化的状态,假设五中波尔的成就是一个跳跃式的进步,假设五中我只需要重申一些东西。

麻省理工公开课 - 固态化学导论课程节选

So, you're treating healthy people and you're trying to prevent them from getting a disease and you don't know who's going to get it.

所以,你处治的对象是健康人群,要使他们远离疾病,但你不知道谁会被感染

耶鲁公开课 - 生物医学工程探索课程节选

While we're here, let's just mention that things will get more complicated in a world where I don't actually know the payoffs of my opponent.

现实中我并不知道,我对手的收益到底是什么样的,这会使事情变得更加复杂

耶鲁公开课 - 博弈论课程节选

So having a place that the cell knows - where the cell knows how to replicate is important and so plasmids have an origin of replication.

所以得有一个细胞能识别的区域,能使细胞知道,怎样来复制 这很重要,因此质粒上带有一个复制起点

耶鲁公开课 - 生物医学工程探索课程节选

Discussing this game raised not just each person's sophistication, but it raised what you know about other people's sophistication, and you know that other people now know that you understand how to play the game.

对这个游戏的分析,不仅让每个人都更老练了,也使你们更了解别人老练的程度,并且你知道别人知道,你知道如何玩好这个游戏

耶鲁公开课 - 博弈论课程节选