And from the titles we know he considered for this book, none of them make that claim "The Life of Richard Wright."

从他为书起的名字就能知道，没有人提议书名应该是《理查？莱特的一生》

耶鲁公开课 - 1945年后的美国小说课程节选

So, we know from our calculation that we can do over here, that this bond is polar.

我们通过计算都知道,这个键是非极性的。

麻省理工公开课 - 固态化学导论课程节选

So, clearly, if we remove this barrier mixing takes place and obviously you know that that happens from lots of experience.

所以很明显，如果我们拿走隔板,气体混合就会发生,我们从大量的实际经验中就可以知道这些。

麻省理工公开课 - 热力学与动力学课程节选

These risks spring from the fact that philosophy teaches us and unsettles us by confronting us with what we already know.

这风险源自于以下事实,即哲学就是让我们面对自己熟知的事物,然后引导并动摇我们原有的认知。

耶鲁公开课 - 公正课程节选

We know, from the very first lesson of the class last time, that no one should choose these strategies.

从上堂课中,我们学到了,不要采用这类策略

耶鲁公开课 - 博弈论课程节选

But we know already from week zero that computers ultimately represent all information with numbers, and if they want to represent letters inside memory, well what do they do or what do they use?

但是自从上周我们已经知道,计算机最终是用数字来表示所有的,信息，如果它们要描绘,在内存中的字母，它们该怎么做，用什么方式呢？

哈佛公开课 - 计算机科学课程节选

It usually follows from this that somebody like this points out that whereas we all know that a democratic society is the best society to live in, poetry prefers feudal society: it makes better poetry.

赞成这种观点的人指出,虽然我们都知道,民主社会是最适合生存的，诗歌却更喜欢封建社会：,因为封建社会更适合诗歌创作。

耶鲁公开课 - 文学理论导论课程节选

What I just spent many lectures discussing is the fact that we can not know how far away an electron is from the nucleus, so we can't actually know the radius of a certain atom.

我花了这么多课时所讨论的正是我们,不可能知道电子离原子核有多远这一事实，因此我们不可能知道某个原子的半径。

麻省理工公开课 - 化学原理课程节选

But we know this, in particular, from a series of studies that would be unethical if they were to be done today.

我们知道这点，是通过一系列的实验，出于人道精神,这些实验现在就不能做了。

耶鲁公开课 - 心理学导论课程节选

Not entirely accurate about that either, from what we now know about the profitability of slavery and the profitability of the cotton crop.

这点其实也不完全正确,因为我们已经讲到过,奴隶制和棉花作物能产生巨大的经济利益

耶鲁公开课 - 美国内战与重建课程节选

In the Greek world we know -- I think I quoted something from hesiod that confirmed it.

我们都知道在古希腊时期,我记得当时我引用了赫西奥德的话

耶鲁公开课 - 古希腊历史简介课程节选

But if you-- The reason I'm saying that is, you know, you know that you're getting married that day for example, we will excuse you from the quiz to get married.

但是如果你--我之所以这么说，你们懂的,比如你们那天要结婚，我们会取消你的考试让你去结婚。

麻省理工公开课 - 计算机科学及编程导论课程节选

From then on,if you accept the analysis and the assumptions or the estimates that underlie it, then we pretty much know how to construct portfolios.

如果你们理解了整个分析过程,假设前提以及各项资产的有关估算,就能知道该怎样建立一个投资组合

耶鲁公开课 - 金融市场课程节选

We, who live in a very different kind of world from that of, you know, fourth-century Athens, ? what can we learn from the example of Socrates?

我们活在非常不同的世界,显著不同于四世纪的雅典，我们能从苏格拉底的例子上学到什么？

耶鲁公开课 - 政治哲学导论课程节选

This grid of horizontal lines, and we will know that if we're going from here to here, it's got to be exactly this frequency, or at least this space.

这个水平线组成的网格,让我们知道,从这里到这里,正好是这样的频率,或者至少是这个间隔

耶鲁公开课 - 聆听音乐课程节选

But we do know from living cultures that people do engage in all kinds of ritual and symbolic actions because of genuine beliefs about the importance of those actions, because those rituals and symbols are extraordinarily meaningful to them.

但是我们可以在还活着的文化中知道些什么,它们蕴含在人们做的各种宗教仪式和有象征意义的行为中,因为人们诚恳地相信这些行为的重要性，因为这些仪式和象征对他们来说意义重大。

耶鲁公开课 - 旧约导论课程节选

What do we know from research is that smiles are contagious.

研究证明笑有传染性。

哈佛公开课 - 幸福课课程节选

We know how you got that from an earlier experiment.

我们通过之前的实验知道了这些

耶鲁公开课 - 基础物理课程节选

It's too early to tell what the impact on learning will be from open course ware but we know from messages people have sent us that educators see tremendous value in being able to use the site to build work upon others.

现在还不好说,但是通过人们发来的邮件我们知道了,教育者对于能够在别人的基础上,展开自己的工作给予很高赞扬,他们现在可以节约下时间。

麻省理工公开课 - 媒体、教育、市场课程节选

And we know--from reading Buddy's letter over Zooey's shoulder in the bathtub--we know that Zooey had similar concerns about his own acting career, his own commitment to acting that Buddy tried to persuade him out of.

我们知道，从巴蒂的信中，在浴缸中,我们知道左伊也对他自己的表演事业感到同样的担心,他对表演的付出，巴蒂,曾试图劝说他放弃。

耶鲁公开课 - 1945年后的美国小说课程节选

And I don't have to worry about these relative dimensions because we know from Marsden's calculations that, on the length scale that I have shown here, these would be just tiny little dots.

我们不必考虑,它们的相对大小,因为从马斯登的计算中我们可以得知，就从我现在给你们演示的这种相对距离来说，这些电子将只是一些很微小的斑点。

麻省理工公开课 - 固态化学导论课程节选

So, what we know is happening is that were having transitions from some excited states to a more relaxed lower, more stable state in the hydrogen atom.

我们知道，这里所发生的是,氢原子从激发态到更低更稳定的态的跃迁，而我们用眼睛可以探测到的。

麻省理工公开课 - 化学原理课程节选