But some people are born with an extra copy of the twenty-first chromosome.

VOA: special.2009.09.09

4 So it's not just, you can swing by 11:04 and grab a copy and go off and catch some more sleep.

对么？所以你不能打酱油到11：,抓一份笔记拷贝然后离开睡个回笼觉。

麻省理工公开课 - 计算机科学及编程导论课程节选

So if you don't buy this book this week, I may be able to make the advance copy of the new edition available for some of you next week.

如果你这周不买,可能下周你们,就能买到新版的了

耶鲁公开课 - 博弈论课程节选

The Greeks are in touch with them again and they borrow styles, copy styles, maybe in the early day they used some of the craftsmen from out there or maybe their own craftsmen picked it up.

希腊人又一次与他们接触了,借鉴并复制了他们的风格,也许在早期他们雇佣一些那些地方的工匠,或者让他们自己的工匠学习

耶鲁公开课 - 古希腊历史简介课程节选

to do sqrt, or square root-- no, I'm going to square root use sqrt, that's the name I'm using here-- square root a hundred different places in some piece of code. Without function, I'd have to copy that piece of code everywhere.

让我做一下准备,想象一下我要调用sqrt或者-,不，我会调用sqrt函数,这是我在这里用的名字，我得把这段代码到处复制。

麻省理工公开课 - 计算机科学及编程导论课程节选