You add them all up algebraically, keeping track of their sign, and that's the total force.

你再对这些力做代数加法,注意符号,就求出合力了

耶鲁公开课 - 基础物理课程节选

and I work with them and you know, they hit their goal. That's when I feel the best about it.

我跟他们一起练，他们达成目标。那时候我感觉最好。

成为教练的理由 - SpeakingMax英语口语达人

When you go to Rome, you can walk and see what's left of their stock market.

如果你去罗马的话,可以去看看当时证券市场的遗迹

耶鲁公开课 - 金融市场课程节选

We've got the choices they could make: that's their strategy sets.

我们有他们可能选择的策略,就是策略集合

耶鲁公开课 - 博弈论课程节选

He's going to ameliorate their conditions, he's going to make their slavery on his plantations so effective, so good, such a even joyous form of labor, that he will be doing God's work by improving slavery.

他会改善奴隶们的生活条件,他会让自己种植园的奴隶们,提高工作效率,优化管理模式,奴隶甚至是一种令人享受的工作,他会按照上帝的旨意提升奴隶的生活水平

耶鲁公开课 - 美国内战与重建课程节选

Because there is a lot of research that shows when we praise people indiscriminately, we are actually in the long run potentially hurting them more than helping them, whether it's their wellbeing,as well as their success.

因为有很多研究显示,当我们不加区别地赞扬别人，我们实际上是在长期地,默默地伤害他们，而非帮助他们，无论是对他们的幸福感，还是成功。

哈佛公开课 - 幸福课课程节选

So instead of having 20% of people's time spent on their own projects, I make people hang out with each other.

我让大家都待在一块儿,而不是将那20%的时间，用在自己的工作上。

斯坦福公开课 - 扎克伯格谈Facebook创业过程课程节选

Their argument is that it's not just that consciousness doesn't clearly understand what it's looking at and is therefore alienated from it.

他们的论点是,意识不仅无法清楚地理解它所观之物,因而与之疏远。

耶鲁公开课 - 文学理论导论课程节选

He says it's a good idea for people to save for their retirement during their earning years but it's wrong.

他说，让人们在能挣钱的年头为退休而攒钱,社保的初衷是好的，但这样做不对。

耶鲁公开课 - 公正课程节选

They were--their very presence there, that's where they lived, but their defense of Paris reflects tensions between urban France and conservative rural France.

他们是,他们曾经在那里生活,这就是他们生活的地方,他们的巴黎保卫战反映了,城市居民和保守的郊区居民紧张的关系

耶鲁公开课 - 1871年后的法国课程节选

Those areas that are most eager to get to the content say they may have difficulty in using it because it's not in their language or might not make sense within their culture.

那些渴望得到这些信息的地区,很可能在使用这些信息时遇到困难,因为这些信息用的不是他们的语言,或者在他们的文化里这些信息不成立。

麻省理工公开课 - 媒体、教育、市场课程节选

Let's move on. Neither of these critics -neither Fish nor Hartman discusses one of the most celebrated aspects of this last simile that we've looked at, and I have a little hunch that there's a reason for their neglect.

接着往下看，没有哪个评论家,-费什或者哈特曼，都没有讨论,上一个比喻中最为著名的一个方面，我有些许预感，他们对这点的忽视是有因可循的。

耶鲁公开课 - 弥尔顿课程节选

Their heart's still beating, the lungs are still breathing and so forth.

心脏仍然在跳动，肺依然能呼吸。

耶鲁公开课 - 死亡课程节选

So this is another kind of engineering, an engineering not to look more closely at how humans work but an engineering to improve their function when it's failing.

这便是另一种工程技术,它并不研究人体运作原理,而是强化某部位的功能,如果这个部位失效了的话

耶鲁公开课 - 生物医学工程探索课程节选

That's their logic.

这是他们的逻辑。

耶鲁公开课 - 新约课程节选

So, that's one of their activities.

这就是他们日常的工作

耶鲁公开课 - 古希腊历史简介课程节选