About one-third of Southern white families at one time or another had at least a toehold in slave ownership.

大约三分之一的南方白人家庭,在某一段时期至少都拥有过奴隶

耶鲁公开课 - 美国内战与重建课程节选

What I'd like to do is really about three things in this brief time we have together.

在这段短暂的时间里,我想谈论三方面内容。

麻省理工公开课 - 媒体、教育、市场课程节选

And so it appears, the three conversations end, Book I ends with uncertainty about what justice is.

而这显露出在三段会话结束时，在第一册结束时,正义仍是无法确定的概念。

耶鲁公开课 - 政治哲学导论课程节选

I was thinking this morning four, five, six, one, two, three, four, five, six, one, two.

我早上还在想这段,四,五,六,一,二,三,四,五,六,一,二

耶鲁公开课 - 聆听音乐课程节选

As I say, I'm going to quote three, more or less rapid-fire.

我说过，我将引用三段话，可能会读得快一些。

耶鲁公开课 - 文学理论导论课程节选

I don't know who came up with this statistic but I love it: nearly three out of every five lines in Paradise Lost are enjambed - they embrace the practice of enjambment. The meaning or the sense of a verse paragraph is diffused throughout a series of lines.

不知道是谁得出这个数字，但我很喜欢：,《失乐园》中将近五分之三的诗句是连结的,-它们全都连结在一起，一段诗的意思或感觉,贯穿在这段诗的一系列诗句当中。

耶鲁公开课 - 弥尔顿课程节选

But it's only an effective vaccine in the context where you have people who can go to the doctor's office, or to an urgent care, some kind of medical facility, three times, reliably, at a specified period of time.

但为了保证接种效果,人们必须亲自去诊疗室,或者在急诊室里,使用一些医学设施辅助接种,还需要接种三次,它只在一段时间内有效

耶鲁公开课 - 生物医学工程探索课程节选

Oftentimes--occasionally-occasionally, oftentimes, somewhere between the two--the beat is divided into three.

常态,特例,特例,常态,有时在两个音之间--节拍被分成了三段

耶鲁公开课 - 聆听音乐课程节选

This would be? Well let's think through this in one additional way and that is--notice that in duple meter we have a strong beat, right "Strong, weak, strong, weak, strong, weak, strong weak" in that sense or if we have triple it would be "Strong, weak, weak, strong, weak, weak."

是什么呢,我们用另一种方式来想,这个,你们知道二拍子,有很强的鼓点,对吧,强,弱,强,弱,强,弱,强,弱,那在这种情况下如果我们拿一段三拍子,那就会是,强,弱,弱,强,弱,弱

耶鲁公开课 - 聆听音乐课程节选