Indexed portfolios, you basically say, I want to own all of the stocks that there are, and if the stock market goes up, I make money, if the stock market goes down, I lose money.

指数化资产组合，使之我拥有这些股票，如果股市走高，那么我就赚钱，如果股市走低我就赔钱。

麻省理工公开课 - 计算机科学及编程导论课程节选

I want to show you another way to get a sense of these energies.

我想通过其它的方式,使我们更好了解这些能量的形式。

麻省理工公开课 - 固态化学导论课程节选

We can say that, but I wonder if it's possible even for these similes to convince us of the easy coexistence of these two incredibly important theological categories, free will and divine foreknowledge.

我们可以说，但是我还是怀疑，这些比喻是否能够,使我们相信如此这种两个太过于重要的相异点,即自由意志和神圣天命，之间的共存性。

耶鲁公开课 - 弥尔顿课程节选

If you change the animal's environment and you give it access to these sort of foods, and these are the pictures that I showed in the first class, and you remember I asked you what constituents of this diet promoted obesity and you said it was fat, sugar, and variety that was correct.

如果你改变动物所在环境,再给它们这些食物,这些图片我们在第一课见到过,我问过这些食物中哪些成分使人发胖,你们说脂肪,糖和其他成分,没错

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

These students went ahead and did wonderful things, whether it was right out of college, whether it was once they established themselves, but there was always this,the back of their mind, very often fore of their minds, ?" "How can I make this world a better place?"

这些学生勇往直前，做了非常棒的事，无论是校外校内的，无论他们是否刚建立起自身，但可以确定的是，他们潜藏的思想，很多时候会涌现出来，“我怎样才能使这个世界变得更美好“

哈佛公开课 - 幸福课课程节选

So pictorially, it's as though there's now some other part of the blackboard here, maybe way up here where I can put anything I want that's accessible to main, that's accessible to swap, that's accessible to increment or any other function I might implement because it is, in fact, global.

绘画般地，它是在这里黑板上的其他部分,可能在这里的上面,我在哪里可以放置这些东西,使它们可以被main函数使用，可以被swap函数使用，可以被increment函数使用,或者我所实现的其它函数,因为它实际上是一个全局变量。

哈佛公开课 - 计算机科学课程节选