If you don't know why you're about to eat cake like that you will soon, but you know this.

如果你现在还不知道为什么将要吃到那样的蛋糕,很快就会知道的，你清楚这一点。

哈佛公开课 - 计算机科学课程节选

I don't know if you know this, but for a long time when movies took place in New York,

我不清楚你是否知道，很长一段时间，电影里发生在纽约的场景，

电影里的中央车站 - SpeakingMax英语口语达人

And this is the reason why enthalpy was invented and why it's so important. Because we want to know this. So this for a finite change.

这也就是为什么焓要被提出,而且如此重要的原因,因为我们想要知道这些。

麻省理工公开课 - 热力学与动力学课程节选

Some of you already know this, but let me talk about that and then give you my view on it.

你们在座中的有些人已经有些了解,不过我还是会做介绍,然后给出我的观点

耶鲁公开课 - 1871年后的法国课程节选

Now the question you'd need to ask yourself is how do you know this didn't happen to you last night?

现在你要问自己的问题是,你怎么知道,昨晚你没发生这样的事？

耶鲁公开课 - 死亡课程节选

So we know this is going to be a straight line in between, so let's put this line in.

我们已知两者之间是线性关系的,所以我们用直线连接两点

耶鲁公开课 - 博弈论课程节选

I know this is a simple example, but when you mature as a programmer, one of the first things you should do when you sit down to tackle some problem is write something like this pseudo code.

我知道这是个很简单的例子，但是当你们成长为一名程序员后，当你们碰到问题后第一件事情就是,该写一些类似于,伪代码的东西。

麻省理工公开课 - 计算机科学及编程导论课程节选

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

And one reason we know this is because of the demonstrated case studies where a language is created within a single generation.

我们之所以这样认为,是因为有许多的个案研究,都证明了一代人之内是可以创造出语言的

耶鲁公开课 - 心理学导论课程节选

We know this. Milton has already indulged this fantasy of coming before something that's already happened. We recognize this desire to anticipate an already existing narrative, from what?

我们知道，弥尔顿先前就有让自己先于,已经发生的事情的渴望，这种参与到,已经发生的事情中的渴望可以从？

耶鲁公开课 - 弥尔顿课程节选

And, because I looked at the website, I know this reaction has a negative number.

因为我看过网站，我知道这个反应是一个负值。

麻省理工公开课 - 固态化学导论课程节选

This is something I used to announce near the end, but then some people felt that it's not fair not to know this from the beginning.

这些话我以前都是在期末的时候说的,但后来有些同学反映,如果不在课程一开始知道这些会很不公平

耶鲁公开课 - 基础物理课程节选

I know this thing is currently the smallest.

当前这杯是最轻的。

哈佛公开课 - 计算机科学课程节选

As we'll discuss in the class, and most of you probably know this, your body weight is a function of how many calories you take in and how many calories you burn off through metabolic processes but also physical activity.

我们将会讲到,而且你们中的大部分人可能也知道,你的体重随着卡路里的摄取量,和代谢中的消耗量而变化,还跟肢体活动有关

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

In 1852, around that time, this might have been the first course that was offered in engineering in the country: it was taught at Yale in civil engineering in 1852 even Yale students don't know this; what a long, distinguished history of engineering that their own institution has.

在一八五二年,那个时候,这可能是最早开设的一门课程,在国内的工程学方向,它就是一八五二年开始讲授的土木工程,甚至是耶鲁自己的学生都不知道这些,他们所在的学院有着,如此独特而悠久的历史

耶鲁公开课 - 生物医学工程探索课程节选

and so there are some products where... at least, as far as, I don't know this field very well,

所以有的产品……至少，我对这个领域不是很了解，

广告和价格的关系 - SpeakingMax英语口语达人