We don't want any discrimination in your school, but just so you know, these are your fast spurters.

我们不希望学校有歧视行为，只是让你们知道，这些学生有巨大潜力。

哈佛公开课 - 幸福课课程节选

You want to get through that as fast as you can, and engage with the enemy.

你想尽可能快地摆脱这些,与你的敌人交战

耶鲁公开课 - 古希腊历史简介课程节选

I want to share some of that with you so you can fast forward and get the understanding that took me much longer to get.

我想和你们分享一下心得,这样你们就能更快地进步,并理解我当初花了很久才理解的东西

耶鲁公开课 - 基础物理课程节选

And often, if you want to make a lot of it, you have to think about the thermodynamics of the system, how fast the reactions will go and kinetics, and then whether they'll go, the thermodynamics, and sometimes then you need to adjust the reactions, maybe use a transition metal to make it go better.

这种分子就不能正常工作，而且通常来说,如果你要大量生产一个东西,你必须考虑系统的热力学，反应速率和动力学,还有反应是否会发生，热力学，而且有时候你需要调整反应的发生。

麻省理工公开课 - 化学原理课程节选

This is very important,which is why I am doing it: "If we want to know how fast a human being can run, then it is no use to average out the speed of a "good sample" of the population; it is far better to collect Olympic gold medal winners and see how well they can do.

这话非常重要，是我作这个研究的原因：,“如果想知道人类最快能跑多快，那从好的样本中测出平均数是“,没用的;,而应该收集田径类奥运冠军的信息,看他们能跑多快。

哈佛公开课 - 幸福课课程节选

You want to know how fast the guy is moving.

你们想知道这个质点的速度有多快

耶鲁公开课 - 基础物理课程节选

If you want to know how fast it's moving at a given time, if you want to know the velocity, I just take the derivative of this answer, which is 10-10t.

如果你想知道它在给定时刻的运动有多快,如果你想知道它的速度,我只要对这个式子求导,得到10-10t

耶鲁公开课 - 基础物理课程节选