Then, the next challenge was to figure out how to keep the dots on the streets because they were going all over the place.

接下来的挑战是,想办法让这些点固定在,街上，因为,它们总是不停地移动。

斯坦福公开课 - Twitter之父Jack.Dorsey演讲：好奇和灵感的力量课程节选

and so it's just like, you kind of like learn how to keep the world a better place, like make it a better place.

内容是怎么样让世界变得更美好，更适合居住。

高中生活怎么样？ - SpeakingMax英语口语达人

How to gain, how to keep, how to recover happiness, is in fact for most men at all times the secret motive of all they do, and all they are willing to endure."

如何获得，如何保持，如何重获快乐，是多数人时刻怀有的秘密动机，是他们愿意忍受一切的目的“

哈佛公开课 - 幸福课课程节选

Can you give us some advice on how to keep fit?

你能给我们提点保持健康的建议吗？

健康生活 - SpeakingMax英语口语达人

So let's take our one model that we keep going back to Equation of state, and just see how it works.

我们回到经常使用的理想气体模型,或者说状态方程。

麻省理工公开课 - 热力学与动力学课程节选

I said, "I have no idea how to do that but it's an interesting idea. But let's keep talking.

我说：“我不爱懂这一行,不过这个想法不错，我们接着聊吧。

斯坦福公开课 - Twitter之父Jack.Dorsey演讲：好奇和灵感的力量课程节选

What did you learn about how easy or hard it is to keep track of what food intake is?

你从记录食物摄入过程中,学到了什么,记录饮食是难是易

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

I don't know how you want to try to keep those straight but anyway.

我不知道你们要怎样把事情记清楚,但，不管怎样。

麻省理工公开课 - 固态化学导论课程节选

By determining how many of those molecules to hold onto, how many to keep in the body, how many to release determines the internal composition with regard to that ion.

通过控制体内这些分子的水平,即体内保有多少,又排出多少,就能够保证内环境中离子组成的稳定

耶鲁公开课 - 生物医学工程探索课程节选

We're not going to talk about sociological attitudes that we have towards the dying in our culture and how we tend to try to keep the dying hidden from the rest of us.

我们不会去讨论在我们的文化中,面对死亡的社会学态度,以及我们如何试着去避免面对死亡。

耶鲁公开课 - 死亡课程节选

It's important to notice something when it's new because then you have to decide whether it's going to harm you, how to deal with it, to attend to it, but you can't keep on noticing it.

能够注意到新鲜事物的出现是非常重要的,因为你需要确定它是否会对你造成伤害，需要确定如何去处理这个新鲜刺激，但你不能一直去注意它。

耶鲁公开课 - 心理学导论课程节选

Notice here that it's different than the binary search case. We're certainly dividing down, but the combination now actually takes some work. I'll have to actually figure out how to put them back together. And that's a general thing you want to keep in mind when you're thinking about designing a divide and conquer kind of algorithm.

一个分治的例子,注这里，与二分查找所不同的地方,我们肯定是分解了,但是合并的过程还是需要一些工作量的,我会详细说明怎样把它们合并在一起的,当你在考虑设计一个分治算法时,这是你要必须记住的最基本的东西。

麻省理工公开课 - 计算机科学及编程导论课程节选

And the whole publishing industry was very careful to keep those or some, were very careful to keep those separate and how they will be managed. That was called separation of churching state. But when we began publishing on the internet, we discovered a new kind of content which are called community content.

整个出版产业十分小心,地保持着它们或者其中一些，非常仔细地保持,它们是分开以及如何管理它们，那被,称为政教分离，但是当我们,开始在互联网上出版，我们发现一种,新内容，交错社区内容。

麻省理工公开课 - 媒体、教育、市场课程节选

Partly because I think it's a good exercise, but also I don't want this class to be a class where you sit there, with your cup of Willoughby's coffee if needed to keep awake, and you watch me solve models because that's not how you learn.

一方面是由于我认为这是个好的锻炼机会,此外,我也不希望这个课程,变成你们坐在这,用威洛比咖啡来保持清醒,一边看我解决问题,因为你们不应那样学习

耶鲁公开课 - 博弈论课程节选