You have an elegy here, a beautiful and plangent lament for something or someone lost. And we have to ask ourselves, "Could this be a paradise lost?"

它变成了挽歌，一首优美的如泣如诉的挽歌,因为某些东西或某些人消失了，我们不得不问自己，这就是失乐园吗“

耶鲁公开课 - 弥尔顿课程节选

because when you write here, it seems like every sentence you write, you have to cite to something else anyway.

因为在这里写作的时候，似乎你写的每一个句子你都要引用其它的东西。

抄袭是很严重的问题 - SpeakingMax英语口语达人

In the first spot, I'm going to store something that says, here's how far you have to jump to get to the next element.

我们存下下一个,元素的地址偏移量,然后，用之后连续的几个单元。

麻省理工公开课 - 计算机科学及编程导论课程节选

But here I have the opportunities to someone something, and then you see them act upon it in a month's later, a year's later.

但我能有机会去帮助别人，并看到他们能因此在一个月后,甚至一年后，收到效果，作出改变。

普林斯顿公开课 - 人性课程节选

So this is a little scale that if you put something here or here it's supposed to tell you which one is heavier and I also have 8 cups here.

这是一个小天平，如果你在这边,或者这边放一些东西，它就会显示哪边的更重,我这有8个杯子。

哈佛公开课 - 计算机科学课程节选

You have a block here and then you have something above there floating in mid air.

你在这里放一个木块,让某物漂浮在木块之上

耶鲁公开课 - 心理学导论课程节选

Now here we have a situation where you have a completely concocted food, you have something like Twinkies to begin with, not something found in nature.

面对的全是人工调制食品,而非纯天然食品,以夹馅面包为例

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

That must be an interesting story, but I just have it here, and I think the poem tells you something about engineering if you go through it - and the problems of engineering.

这一定是个有趣的故事,我就这么一讲,我想这首民谣告诉了我们,关于工程的一些东西,如果做工程的话,关于工程的一些问题

耶鲁公开课 - 生物医学工程探索课程节选

But actually there is a little bit of an energy cost into doubling up into a single orbital, because, of course, it takes energy when you create more electron repulsion, that's not something we want to do, but we have to do it here, and it turns out that that effect predominates over, again, the energy that we gain by increasing the atomic number by one.

但实际上，在一个轨道上放两个电子,确实会亏损一点能量，因为，当你加入更多电子，引起更大的排斥能,这显然会消耗能量，这不是我们想要做的，但是在这种情况下我们不得不做，结果这一影响，超过了增加一个,原子序数所得到的能量。

麻省理工公开课 - 化学原理课程节选

s Here you would have a 2s, here is a 2s, and when the two of them smear we end with something that looks like this.

这里一个2s，这里一个，当这两个发生拖尾时,我们就像这样结束它。

麻省理工公开课 - 固态化学导论课程节选

Now as you may know-- some of you may have played clarinet in a high school band or something like that neither here nor there if you did or did not-- but you may know that there are other meters out there these things called six-eight .

好的,正如你们可能知道的那样,你们中的一些同学可能在高中校乐队里,吹过单簧管或其它乐器,无论是身在何处,不管你是否参加过那样的活动,你应该知道还有其他的节奏,称为六八拍

耶鲁公开课 - 聆听音乐课程节选