I will give you all development and all you have to do is every once in five years make sure you come and vote for me, and this thing will go on,"

VOA: standard.2010.02.24

Once you got a = 2, you can go back and realize here that f = 4, so you got really 4 Newtons.

一旦你算出 a = 2,你可以回到上面来,求出 f = 4,所以实际上这个力有 4 牛

耶鲁公开课 - 基础物理课程节选

And then once you go to graduate school,

然后一旦你毕业了，

在梦想与现实之间 - SpeakingMax英语口语达人

You're hiding something from yourself, and once you know what's going on to deeper phenomena your problems will go away.

这些冲突被你压抑起来，一旦你理解了更深层次的冲突究竟是什么,你的问题便会得到解决。

耶鲁公开课 - 心理学导论课程节选

Once you delete the dominated strategies, then you kind of go through it again and then 2 is dominated by 3.

一旦你剔除了劣势策略,再次审视这个博弈时,立场2劣势于立场3

耶鲁公开课 - 博弈论课程节选

You have to touch each of the 16 elements once as I go across the blackboard to actually merge them together, alright.

为了将这16个元素,合并到一起,对每个元素都只会用到一次。

哈佛公开课 - 计算机科学课程节选

And,when I once took the train over to Poitiers,it took three hours, because if you go across the lines it's not good.

由此我坐火车去普瓦捷,会花三个小时,因为穿过省界的话是很不合适的

耶鲁公开课 - 1871年后的法国课程节选

If it takes you 1 / 60 of a second to go around once, then you do it 60 times a second.

如果转一圈要 1 / 60 秒,那么一秒就转了60圈

耶鲁公开课 - 基础物理课程节选

Because it's hard when you go back being part of any group. Once you are in that group, and away from other people, it's very hard to remember We've talked that -Oh, have you?

因为如果你回到原来的群体中,就会变得难了，因为你只要一呆在那个群体中，远离其他人，就很难,我们聊过这个，-是吗？

普林斯顿公开课 - 人性课程节选

and the last quarter is a seminar in which you only go once a week for three hours

最后一个季度是研讨会，每周只需要参加三个小时，

群集课程 - SpeakingMax英语口语达人

So we're going to hear a solo by Louis Armstrong now and let's count along once the phrase begins. I'll get you started and then you count the measures. Here we go.

下面我们听一段路易斯·阿姆斯特的独奏,同时音乐起奏时,我们就开始数,我会提示你们开始,然后你们开始数小节,准备好

耶鲁公开课 - 聆听音乐课程节选

But even then, that may not be enough."-- Because once you don't get tenure in one place, you don't go up in terms of the ranking of the school-- you very often would get tenure but elsewhere, school that is not considered as good as the one where you were rejected.

即使到了那时，可能也不够-,如果在一所学校无法获得终身职位，就没有可能在更高学府取得-,经常是在别的院校获得，那些比拒绝你的学院,差一等的院校。

哈佛公开课 - 幸福课课程节选

In class on Monday, we did go over the geometries, and the geometries themselves are very straightforward, once you know what the Lewis structure is, but remember, you can't just always look at a molecule and automatically know the Lewis structure.

在周一的课上，我们讲过了几何形状，一旦你们知道了Lewis结构，这些几何形状是十分直接的，但记住，你不能总是仅仅看一眼,分子就知道它的Lewis结构。

麻省理工公开课 - 化学原理课程节选

And, you know, when you go up there, as you go up to Montmartre, it's incredible--because I was there once very, very late in the afternoon, and oddly enough I met this woman who went there every day, and I said, "why do you go there every day?"

你知道,当你去到那边,当你去到蒙马特高地,那简直不可思议,因为有次下午很晚了,我在那边,很神奇的,我遇到了一位妇人,她每天都到那里去,我就问她,"你为什么每天都来"

耶鲁公开课 - 1871年后的法国课程节选

We have, for example, bomb drills just in case something happens people think it's right When thing happens once and you move on, go back to life, just as something goes wrong and then you move on.

例如，我们有，炸弹演习以防发生什么事情,人们认为这是应该的,发生了一件事，你要继续正常的生活，正如某事出了点问题，然后你继续前行。

普林斯顿公开课 - 人性课程节选

Okay, and we're just going to keep-- It'll be fine, and we're just going to keep going and once you get to the end one then we're going to repeat. Okay? Here we go.

好的,我们要连续,这样可以了,我们要连续唱这段曲子,到底的时候再,从头开始,好吗,开始

耶鲁公开课 - 聆听音乐课程节选

So the point of this is: once you get these kind of progressions locked in your ears, you go to a concert and you can begin to chart what the piece is doing in terms of its harmony.

这里的重点是，一旦你的耳朵牢牢记住了这些进程，你去听音乐会的时候就能开始分析一部作品的和声了。

耶鲁公开课 - 聆听音乐课程节选