"He was in Vancouver earlier this year." "He looked a little fragile, but he was there and I think he always enjoyed the Olympic games - why not?

VOA: standard.2010.04.21

But there's more, and this is why novels are long: - not too long, not too short, but of a certain length-- of a certain magnitude, as Aristotle puts it.

但是当然还有很多别的东西，要不这本书也不会那么长：,不是太长，但也不短，刚刚好能说明清楚问题的长度-,亚里士多德这么评价。

耶鲁公开课 - 文学理论导论课程节选

All right, but -- So why is it wrong to steal even to feed your starving family?

好的，但是-,为何偷窃是错的，即便是为了养活挨饿的家人？

耶鲁公开课 - 公正课程节选

And that's why, in many ways, largely, not completely but largely more of into the self-health movement.

所以在很多方面，大部分，不完全但大部分成为了自助运动。

哈佛公开课 - 幸福课课程节选

But for those of you who raised your hand just tell me I mean why do you think--what makes you believe food can be addictive?

但那些举手的同学,请你们告诉我,你为什么觉得食物会上瘾呢

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Yeah. Log. It's a good think, but why do you think it's log? Ah-ha. It's not a bad instinct, the length is getting shorter each time, but what's one of the characteristics of a log algorithm? It drops in half each time.

对了，对数，这是个好想法,但是你们为什么认为是对数呢？,啊哈，这样的本能不错，每次长度都会缩小些,但是对数算法的特性是什么。

麻省理工公开课 - 计算机科学及编程导论课程节选

That's why we wish--maybe some of us believe, but at the very least the rest of us, many of us hoped--there were souls, so that death wouldn't have to be the end.

这就是为什么我们会希望，也许我们有人相信，但我们之中其他人，我们中的多数人希望有灵魂的存在，那样死亡就不是终结了。

耶鲁公开课 - 死亡课程节选

We'll see why they have to separate that in a minute, but they do that these lipid bi-layers solve that problem for them and they're self-assembled structures from these molecules called phospholipids.

我们马上会讲到为什么要把它们隔离开,脂质双层膜解决了这个问题,而这些自主装结构,就是由磷脂分子组成的

耶鲁公开课 - 生物医学工程探索课程节选

Nobody can see the interest rate-- why the interest rate's at the level it is in the market-- because nobody can see all these individuals; but that's why the interest rate gets determined and is in equilibrium.

没有人能知道,为什么市场利率会是现在的结果,因为没有人能知道其他人的想法,但市场利率就是这样确定并达到均衡

耶鲁公开课 - 金融市场课程节选

She didn't know why but she listened to him after all-- he was Gandhi.

她不明白为什么但还是听了他的话-,因为他是甘地。

哈佛公开课 - 幸福课课程节选

And part of it is mystical-- still not understandable-- but we are going to talk about as much as we know-- why it works and how it works.

一部分是很神秘，仍无法理解-,但我们会谈到我们所知的-,信念为什么会起作用及如何起作用。

哈佛公开课 - 幸福课课程节选

Then we'll talk about engineering of DNA and why this has been such - not only a rapidly growing and advancing area but one that's so important for Biomedical Engineering.

然后我们会谈论DNA工程,以及为何它不仅,是一个向前飞速发展的领域,而且对生物医学工程十分的重要

耶鲁公开课 - 生物医学工程探索课程节选

The memory cells, which are stimulated, lead to an IgG response and that's why IgG is the antibody of-- that is produced predominantly after the boost, but there is some IgM produced also.

记忆细胞受到刺激之后,可以诱发分泌IgG的应答反应,这也是为什么IgG,是接种疫苗后产生的主要抗体,与此同时也刺激产生了一些IgM

耶鲁公开课 - 生物医学工程探索课程节选