If a slave dies you got to buy a new machine, and while he's alive you got to feed him.

如果一个奴隶死掉了,你就得买台新的,他活着时你还要养着他

耶鲁公开课 - 古希腊历史简介课程节选

you'll see he's putting a bit of facial hair and look like just got out of the bed,

你会看到他留点胡须，看起来像刚起床一样，

想成为引领时尚的人 - SpeakingMax英语口语达人

You've got a loop, you've got a condition and a boolean to check if he's touching the edge, and some statements to tell him to shout or to actually turn around.

我们有一个循环，通过一个条件和一个布尔值来判断,是否触到了边缘，还有一些语句,让它回头并咆哮。

哈佛公开课 - 计算机科学课程节选

I mean some of you may want to say look the person lecturing to you now has at least a fair bit of his hair. He's got a beard.

我的意思是你们可能有人会说,现在讲课的人至少,还有点头发，有胡子。

耶鲁公开课 - 死亡课程节选