If so,how many chords are involved in this chord change and are they changing at a regular or irregular rate?

是否有和弦的转变，这次和弦转变一共用了多少和弦,他们的变化率是规则还是不规则的？

耶鲁公开课 - 聆听音乐课程节选

When you first bought the house they told you what the mortgage payment was and they're fixing that forever, well for thirty years.

最初你买这套房子的时候,他们已经告诉你每月偿还额是多少,在未来30年里这是固定的

耶鲁公开课 - 金融市场课程节选

This is very important, because when you buy a rope, they will tell you how much tension it can take before it'll snap.

这非常重要,因为你去买绳子,他们会告诉你,绳子能承受的最大拉力是多少

耶鲁公开课 - 基础物理课程节选

I think they're very heavy, indeed, but I don't know how much they weigh.

他们负重确实很多,但是我不知道他们的负重是多少

耶鲁公开课 - 古希腊历史简介课程节选

If you go to the dining hall you know, the portions-- one person serves themselves this much of a food and another serves themselves another, and then when you go to a restaurant there are variations on how much you get served of things, and so it's very hard to estimate portions for people.

如果你去食堂,摄入量是指,一个人吃了自己的那部分食物,或其他人吃的他们的那一部分,当你去餐厅,每次吃多少是变化的,因此估算每个人的摄入量是很难的

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

And then, what percentage of these people bought biscottis?

然后再问他们，人们买biscottis饼干的百分比是多少？

斯坦福公开课 - Twitter之父Jack.Dorsey演讲：好奇和灵感的力量课程节选

The most important thing that these do is: they specify what reserves insurance companies have to hold.

最重要的是,他们指定了保险公司必须持有多少准备金

耶鲁公开课 - 金融市场课程节选