At my old age, I can spend my time" "When I was a young man, that's all I did.

活到这把年纪，我可以把时间花在．．．,当我还是小伙子时，脑中总是性。

耶鲁公开课 - 政治哲学导论课程节选

This is Frost in old age, as an American bard from a magazine.

这张是他年老时，一个杂志上的吟游诗人。

耶鲁公开课 - 现代诗歌课程节选

Some of us make it to the ripe old age of 80, 90 a 100 or more.

有些人活到八九十岁高龄甚至更老。

耶鲁公开课 - 死亡课程节选

I have to tell you that Levi-Strauss, who is still alive, a very old man, expresses great bitterness in his old age about what he takes to be the displacement of the importance of his own work by what happened subsequently.

现在列维仍然在世，年事已高，晚年他表达了,自己对作品的重要性,后来被取代的痛苦。

耶鲁公开课 - 文学理论导论课程节选

But people died typically of either infectious diseases or they died during childbirth, or they might have died at old age which would have been 50 or so at that time.

那时的人要么死于传染病,要么在分娩的过程中死去,或者在他们大约五十岁左右的时候,死于衰老

耶鲁公开课 - 生物医学工程探索课程节选

Alice is fifteen years old at the time, not an entirely unreasonable age for an actress or an amateur actress playing the maidenly but strong-headed Lady of Milton's mask.

当时爱丽丝，15岁，她的年龄完全不适合演弥尔顿所描绘的,沉稳而意志坚强的小姐。

耶鲁公开课 - 弥尔顿课程节选

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