One, two, three, four, so on each level of the picture I'm drawing, I've seem only to be looking at each number once.

，2，3，4，可见，在我画的,这幅图的每一层上，对每个数字,都只会用到一次。

哈佛公开课 - 计算机科学课程节选

He says that the Greeks never invented anything, but everything they borrowed they improved upon.

他说希腊实际上从没有发明什么事物,但是对借来的每一种事物都做出了改进

耶鲁公开课 - 古希腊历史简介课程节选

His study of the regime that is to say the underlying constitutional principles that govern each order is what distinguishes Aristotle from the other social scientists.

他对政体的研究,也就是说,潜在且管理,每一种规范的宪法原则,即是让亚里士多德不同于,其它社会科学家的地方。

耶鲁公开课 - 政治哲学导论课程节选

You may think you've gotten away with something, but every act of social exploitation, every act of moral corruption, pollutes the sanctuary more and more until such time as God is driven out entirely and human society is devoured by its own viciousness and death-dealing.

犯了罪的人也许认为自己侥幸逃过一劫，然而他对所作的每一个行为，每一次的道德堕落，都会越来越玷污圣所,知道有一天上帝完全弃圣所而去,人类社会充斥着我们自身的邪恶和毁灭行为。

耶鲁公开课 - 旧约导论课程节选

Then he had a machine that granted each pigeon one piece of corn every fifteen seconds; that's very, frustratingly slow for a hungry pigeon to get one piece every fifteen seconds.

他们设计了一个能保证,每隔15秒给鸽子喂一玉米粒的装置,对饥饿的鸽子来说是杯水车薪,每15秒才只有一粒玉米

耶鲁公开课 - 金融市场课程节选

So the exceptions are useful when you want to have the ability to say, I expect in general this kind of behavior, but I do know there are some other things that might happen and here's what I'd like to do in each one of those cases. But I do want to make sure that I don't let a value that I'm not expecting pass through.

所以当你希望有能力说,我希望一般是这样的行为,异常是很有用的,但是我明白还有一些其它的情况可能发生,我希望对每一种情况都这么做,但是我跟希望能保证,没有让一个预期之外的情况漏过去。

麻省理工公开课 - 计算机科学及编程导论课程节选

Sometimes the functions -- sometimes a function can be used on multiple data types, plus, for example, we saw could add strings, or could add ints, but each one of those data types has associated with it a set of functions that are geared to handling them.

比如说，我们可以对string类型,进行add操作,也可以对int类型进行这个操作，但是这些数据类型中的每一种，都与适合于操作它们的,方法集相关联,我们想对我们创建的数据,类型做同样的事情。

麻省理工公开课 - 计算机科学及编程导论课程节选