A less invasive procedure known as a virtual colonscopy is done with a CT scan that passes x-rays through a patient's abdomen.

VOA: standard.2010.04.07

There are non-profits, fine, but we--a lot of the stuff that has to be done for an economy is only going to get done through for-profit corporations.

还有非盈利组织,但是我们...,但是经济目标的实现只能通过,盈利性公司完成

耶鲁公开课 - 金融市场课程节选

So it really, you know, becoming familiar with the different methods is best done through experience, not through books.

所以，真的，你知道，熟练掌握不同的方法最好是通过经验，而不是通过书。

迷上网页设计 - SpeakingMax英语口语达人

"We did our job. A significant phase has been passed through with as little harm done as conceivably could have been done under the circumstances.

VOA: standard.2010.04.21

And it can only be done through this kind of effort.

而这只能通过这种努力而实现。

哈佛公开课 - 幸福课课程节选

Why don't I just keep track on each pass through the algorithm whether I have done any swaps?

我为什么不仅仅跟踪算法的,每一遍来看看我做了哪些交换呢？

麻省理工公开课 - 计算机科学及编程导论课程节选

Now in order to illustrate the way in which what Iser calls virtual work gets done in this regard, let me just run through a few passages quickly.

现在，为了阐释,在这点上，伊瑟尔所说的虚功是怎样做的，下面我们来快速地浏览几段话。

耶鲁公开课 - 文学理论导论课程节选

It's just one, nine through 11, which you've probably had done for days now, so you just bring that material and hand it in.

只包括第一节,第九到第十节,这些你可能好几天前就做好了,那你只要带上材料交上来就可以了

耶鲁公开课 - 聆听音乐课程节选

People have done experiments through the ages, and they've accumulated the knowledge from these experiments, and they've synthesized these experiments into a few basic empirical rules, empirical laws, which are the laws of thermodynamics.

很长的时期内，人们做了大量的实验，从这些实验中积累知识,将这些实验总结成一些基本的经验法则和定律，这就是热力学的定律,然后，人们给这些定律添加，数学架构。

麻省理工公开课 - 热力学与动力学课程节选

Spoiler alert. And he has a standing offer, he says, "I'll pay whatever the amount is, $10,000 to the first person who can document some effect done in supernatural terms that I can't reproduce through trickery."

他给出一个长期悬赏,他说,我将不计报酬,给第一个在我面前展示,我用魔术无法再现的超自然,现象的人10000美元

耶鲁公开课 - 死亡课程节选

And when you walk out today and you go through Woolsey Hall, if you haven't done this before, that that's full of the names of Yale College men who have died in war.

如果你还没穿过华西大厅话,当你走出教室,穿过那的时候,那里布满了阵亡的耶鲁大学生的名字

耶鲁公开课 - 美国内战与重建课程节选

People who have seen this before, done it before, lived through it, and now you can count on them not to run away, better than you can on a fresh recruit who's never done this before.

有经验,杀过人,亲历过战争的人,往往可以靠得住,不至于临阵脱逃,从没参加过战斗的新兵蛋子一般都不怎么靠谱

耶鲁公开课 - 古希腊历史简介课程节选

And I want to remind you, that block of code is a set of instructions, the same set of instructions that are going to be done each time through the loop.

我想提醒大家,这块代码是一个指令集,一个每次循环都会被执行的相同指令集,会变化的仅仅是变量的值。

麻省理工公开课 - 计算机科学及编程导论课程节选

OK, so what have I done? I just added a little bit more now. I'm now running through a pair of loops. Again notice the encapsulation, that nice abstraction going on, which is what I want. Once I get to this stage though by the way, there might be more than one solution.

我现在运行了一对循环,再一次注意这个封装,抽象得很好，这就是我想要的结果,我按这种方式走到这一步的时候,可能会有多组答案。

麻省理工公开课 - 计算机科学及编程导论课程节选

But that little short hand there is doing exactly the same thing. It is adding that value into some digits and putting it back or signing it back into some digits. And I'll walk through that loop and when I'm done I can print out the total thing does. And if I do that, I get out what I would expect.

加上得到的这个数的,但是这个缩写声明其实是进行了同样的操作,它把我们得到的这个数加到一个数上面去,然后用和对这个数进行了重新赋值,在循环中会去遍历字符串，当完成循环后,程序会显示数字的总和，如果我运行，这个程序的话，我会得到我期待的结果。

麻省理工公开课 - 计算机科学及编程导论课程节选