But whereas the other one was obviously forever, this allows you to specify a finite number of times that you wanna do something.

但又不同于“无限循环“,你可以根据需要,为它指定循环次数。

哈佛公开课 - 计算机科学课程节选

Let me give you one other anecdote that I can't resist. This is the kind of thing you can use at cocktail parties to impress your friends from Harvard. OK.

让我再告诉一个秘密吧,这事儿在鸡尾酒会上,你能用来唬唬,哈佛的那帮人，好。

麻省理工公开课 - 计算机科学及编程导论课程节选

So we won't do it for this molecule, but we'll go back and do it for some of our other examples, and you can go back and do it for this one.

因此对于这个分子我们就不做这一步了，但是对于其它的例子我们会回来做这一步的，而对于这个，到时大家也可以回来做一下。

麻省理工公开课 - 化学原理课程节选

Other one says, maximize the time of flight and you point a cannon like this.

另一种是,让飞行时间最长,像这样进行瞄准

耶鲁公开课 - 基础物理课程节选

So, what you do is you set up a couple of displays, one where the block is stopped, the other one where you take this away with a trap door and it keeps going.

所以,你可以设计几个演示,一个是木块被挡住了,另一个是用活门把木块挪开,使得屏板继续上升

耶鲁公开课 - 心理学导论课程节选

So, it's up on this screen here now, so we'll work on the other one. If you can identify which of these statements is correct based on what you know about the relationship between frequency and wavelength and also just looking at the waves.

它们之间的关系,现在在大屏幕上了,鉴于你们知道,频率和波长的关系,看到这些波你们来,判断下这些说法是否正确。

麻省理工公开课 - 化学原理课程节选

If you find one inertial observer, namely one person for whom this Law of Inertia works, I can manufacture for you an infinite number of other people for whom this is true.

如果你能找到一个惯性观察者,也就是适用惯性定律的人,我就可以给你找到,很多其他的也适用惯性定律的人

耶鲁公开课 - 基础物理课程节选