They're the magic nutrient books: carbohydrates, fat, whatever it happens to be, that's one theme you could follow.

它们是些神奇的营养学书籍,碳水化合物,脂肪,或者其它东西,都可以成为著书的主题

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

So, what you see is children dead, children turned to stone, and this is the dark side of that fairy tale quality that we see in other parts of the novel that's been coming back in our lectures.

那么，你们读到的是死去的孩子，变成石头的孩子，着就是,童话般的小说的,其它部分的阴暗面,它正渐渐成为我们课程的主题。

耶鲁公开课 - 1945年后的美国小说课程节选

We'll make this available because, frankly, you could Google it and now it's pretty moot because Apple has plugged this particular hole but there's all sorts of other bugs still, but it all boils down to one of the topics today, which is going to be that of this thing called a pointer.

我们将这个变得可用的，因为，坦白讲，你可以Google它，现在它是毫无意义的,因为苹果填补了这个漏洞,但是这里还有各种各样的其它的bug，这也是今天,的一个主题，那就是,被叫做指针的东西。

哈佛公开课 - 计算机科学课程节选