This system lets a student choose from a number of different courses to satisfy a requirement.

VOA: special.2009.10.22

I mean, I had to study abroad as a requirement as an IB student,

我的意思是，我必须出国留学，因为我学国际商务

学习外语的重要性 - SpeakingMax英语口语达人

And there's also an experimental participation requirement, and next week I'll hand out a piece of paper describing the requirement.

我还要求你们以被试的身份去参加实验,下个星期我会给你们,一份关于要求的介绍

耶鲁公开课 - 心理学导论课程节选

A new requirement raises the retirement age for women from sixty to sixty-five.

VOA: special.2010.05.07

But in fact, logically speaking at least, variability, although it's a requirement for unpredictability, doesn't guarantee unpredictability.

但实际上，至少在逻辑上讲，可变性虽然是不可预见性的必要条件，但是不可预见性却不是必然。

耶鲁公开课 - 死亡课程节选

Improving the quality of the boots was a requirement to be able to bid for the military contract.

VOA: standard.2010.07.06

I, I can't imagine not taking some kind of humanities class, just as a requirement, you know, for freshman.

对于新生，我实在无法想象不把人文科学当作必修课。

斯坦福的新生 - SpeakingMax英语口语达人

"But then,at the top of the pyramid, you have a small-but-growing group of entrepreneurs in China who see that greening their business is not just a legal requirement, nor a responsible act to do.

VOA: standard.2010.02.24

So, in my freshmen year, there's like a science requirement that we have to take

所以，大一的时候，我们必须参加一个科学的课程，

考试考砸了怎么办 - SpeakingMax英语口语达人

And that means that I'll have to take a Seven-Course Breadth Requirement,

这就意味着，我有7门必修课，

伯克利的课程计划 - SpeakingMax英语口语达人

You sign up for your human subjects requirement they put you in front of a computer screen and then they tell you, "Oh, just sit in front of the computer screen " and then we'll ask you some questions."

你报名参加人体被试实验,然后他们会让你坐在电脑前，and，then，you—,给你指导语，“请坐在电脑屏幕前面,屏幕上会显示一些要求你回答的问题“

耶鲁公开课 - 心理学导论课程节选

Isn't there a kind of logical requirement that for something to be bad for you ? you've got to be around to receive that bad thing?

难道没有这样一种逻辑要求吗,如果有什么事物对你来说有坏处,你不是应该去接受那个有害的事物吗？

耶鲁公开课 - 死亡课程节选

which is like a requirement for all the majors I'm considering.

我觉得对所有专业的人都是必修课。

斯坦福的新生 - SpeakingMax英语口语达人