"I now lift this pen to sign this Americans with Act and say let the shameful wall of exclusion finally come tumbling down."

VOA: special.2010.07.28

So I'm going to comment those out, and let's go down to this piece of code, and uncomment it.

那么我会把这些注释上，让我们看看这段代码，取消注释。

麻省理工公开课 - 计算机科学及编程导论课程节选

So let me write that down, it's how much memory do I need to complete a computation.

让我把它写下来,当我计算的时候。

麻省理工公开课 - 计算机科学及编程导论课程节选

So I decided to celebrate, have some fun and let my hair down.

VOA: special.2009.05.03

So, I think we have these molecular orbital energies down, so let's move on to talking about more complex molecules.

分子轨道能量就说到这里，让我们继续来讨论一下更复杂的分子。

麻省理工公开课 - 化学原理课程节选

They are organized and they really want to shut down democracy, and we can not let that happen,"

VOA: standard.2009.08.12

Let's try to do part of it in the head, so I can just write down the answer.

让我们先试试前面的一部分,我就直接写答案了

耶鲁公开课 - 基础物理课程节选

But,he adds, "I do not think it is time to let our guard down.

VOA: standard.2009.05.03

Now, let's imagine I've been very lucky and gotten to you-- just get down on your knee.

现在,假设我非常幸运地伤到你了,请蹲下

耶鲁公开课 - 古希腊历史简介课程节选

"We have now to concretize the measure which have been agreed upon 11 April and we have to send a clear signal that we will not let down Greece, and I think that is the bottom line of everything."

VOA: standard.2010.04.28

But should President Obama president have put down to let 2011 the date as the date of the begining of the withdrawl of American presence?

奥巴马总统是不是应该确定,2011年开始撤出美国势力？

普林斯顿公开课 - 国际座谈会课程节选

So let's actually scroll down to the interesting stuff here.

现在我们要向下滚动到这里，这才是我们要关心的问题。

哈佛公开课 - 计算机科学课程节选

Let's put the line that corresponds to choosing Down.

我们来画出对应选下的直线

耶鲁公开课 - 博弈论课程节选

We have an image here of the reconstituted, repaired body of Orpheus whose gory, severed head had been sent down the swift Hebrus to the Lesbian shore. It's as if Milton can't let go of this most un-Christian attachment to the human body.

想到一个完整的被修复好了的俄耳甫斯的身体,他血淋淋的被割下来的头颅曾,被赫伯鲁河一路冲下去直到莱斯博斯岛，似乎弥尔顿放不开,这对人体的眷恋，而这与基督教教义正相反。

耶鲁公开课 - 弥尔顿课程节选

Let me first ask you this, is this a reversible or in irreversible process? Right, let me add one more piece of data here which I said in words but which is actually important to write down before doing the problem.

让我先问你们，这是可逆过程,还是不可逆过程？好,让我加上一点简要的,但是很重要的前提,【p1>p2】这是可逆的吗？

麻省理工公开课 - 热力学与动力学课程节选

If I play the D above it, it's dissonant, the D below it,it's dissonant, but let's say I go down to the A below it, allowing a little separation between the two pitches now.

如果我弹它上方的D音，这个声音是不和谐的，它下方的D音，不和谐，但是如果我弹它下方的A音，让这两个音高之间产生一点空隙。

耶鲁公开课 - 聆听音乐课程节选

This is an exciting week in science in general because we got to hear another Nobel Prize every morning pretty much. So, let's settle down for a second and start listening.

这周在科学界是个激动人心的一周,因为我们每个早上,都能听到一个诺贝尔奖，让我们来听一听。

麻省理工公开课 - 化学原理课程节选

And the relevance of that is investors have presupposed throughout the existence of these two entities that the government would be very hesitant to let them go down.

这就使得,投资者的前提是,在这两家公司的运营期内,政府会很犹豫,让他们倒闭。

斯坦福公开课 - 经济学课程节选

In principle, we could play this with the whole class, but let's single out a particular row of the class so I'm going to come down here and I guess eventually, well I'll grab it in a minute.

理论上,我们可以全班一起做这个博弈,但我要选出特定的一行,我先走下来,我觉得,我很快就能挑到人

耶鲁公开课 - 博弈论课程节选

It's going to let j run over the length of the list all right, so it's going to start at some point to move down, and then it's going to let i run over range, that's just one smaller, and what's it doing there?

就在这里，会做什么呢？,我们让j遍历这个列表,好的，它要从某一定开始移动,然后让i也跑遍整个范围，就是比之要小一，会发生什么？

麻省理工公开课 - 计算机科学及编程导论课程节选

Now, just to repeat, again I know I've got some math phobics in the audience, let me just slow down a second, all I'm doing here is I'm saying look at this equation of the pink line, look at this equation of the blue line, X is when they cross, i.e., they are equal to each other.

我再重复一遍,我知道你们之中有些人数学不怎么好,我放慢一点说,我是这么解的,看这条粉线的方程,还有这条蓝线的方程,X是二者的交点,也就是说这点两个方程相等

耶鲁公开课 - 博弈论课程节选