Well, that may seem to be the most natural way to define death, but it's not an acceptable approach.

这似乎是定义死亡的最自然的方式，但并不是可以接受的方法。

耶鲁公开课 - 死亡课程节选

And then I gonna ask you to begin to design an approach, give me some recommendations that we can take forward and put into the new courses that we are gonna be developing.

然后我会让你们,构思一种方式，希望你们给我一些,能够实施的建议,并将其运用于,我们正在开发的新课程。

麻省理工公开课 - 媒体、教育、市场课程节选

It's a secret number so that if Julius Caesar scrambled his message with the key 13, well, then the recipient had better know what that number is or realistically, -- and this is why it's kind of hard to buy -- into some of these age old algorithms, -- what would an alternative approach be to figuring out Julius Caesar's messages to his generals if he didn't know that secret number was 13?

它是一个机密的数字，以至于,如果凯撒大帝使用密钥13加密了它的消息，然后接收者最好知道那个数字是什么,实际上--这就是为什么很难,破解这些古老的算法-,有什么变换方法使凯撒大帝的将军,可以解密凯撒大帝的消息，如果他不知道,那个机密数字是13呢？

哈佛公开课 - 计算机科学课程节选