An estimated 80,000 people died in the fighting, many in World War I-style trench warfare.

VOA: standard.2009.08.20

Well, right, but at some point - Don't you believe in, I mean, you say 80 percent, 10 percent majority.

相信，但某种程度上。。。，-你不相信民主吗，你在说80%，10%，那多数原则呢。

耶鲁公开课 - 公正课程节选

So I might as well do the same thing that I do for these 80 students that I do for my own students.

所以，我教育80个学生跟教育我自己的孩子，做的是一样的事情。

教授的梦想 - SpeakingMax英语口语达人

The state require sa minimum I. Q of 80 to attend public school.

VOA: standard.other

Things that I say are going at 50 miles per hour you may say are going at 80.

在我看来速度为每小时 50 英里的物体,在你看来速度可能是每小时 80 英里

耶鲁公开课 - 基础物理课程节选

"I mean,he hands over 80 percent of his low-enriched uranium: that means for the next 13 months he will not be able to go down that path, meaning that he will lose a lot of leverage with the West,"

VOA: standard.2009.10.28

Suppose somebody said, "Yeah, it's true if I thought about the nature of death, the fact that the 50, 80, 90 years I've got on this Earth is all I'm going to have.

假设有人说，“没错如果我考虑了死亡的本质，我还有50，80，90年存活于世,我还有这么多年可活这个事实。

耶鲁公开课 - 死亡课程节选

Frankly, I would argue that probably 80%, 90% of the users of Boston Subway just want to buy one damn ticket to get on the subway and yet where is the button that says one-way pass?

坦白讲，我想提出，可能80%，90%的波士顿地铁用户,只想买一张TM的地铁票,来乘坐地铁，但是哪里有一个按钮,指明：“一路通“？

哈佛公开课 - 计算机科学课程节选

And then I could put a couple of plates and I could raster the beam so that when I am looking here,the beam goes back and forth about 80 times a second.

然后我放了两个感光片,我可以检测到光束所以,当我观察时,电子束以每秒80次的速度来来回回了。

麻省理工公开课 - 固态化学导论课程节选

The idea of working in an office, pushing papers 70 to 80 hours a week, although as lucrative as it might be, wasn't something I felt I will be really using my own personal skill set to benefit people on a mass level.

在办公室里一周做，70到80小时的琐碎工作，虽然会很赚钱，但是这并不是,我能真正用自己的能力,去造福大众的工作。

普林斯顿公开课 - 人性课程节选

I think the proper estimate is closer to 80,000 or 100,000.

我认为正确的估计约为八万到十万个

耶鲁公开课 - 心理学导论课程节选

Sometimes I ask myself why I'm mothering 80 students

有时我会问我自己，为什么要照顾80个学生，

教授的梦想 - SpeakingMax英语口语达人

We imagine instead of living 80 years,living 90 or 95 or more We imagine a longer life But what is it that happens when I say ? if only I'd been born earlier?

我们想象不仅活80，90或95岁,我们想象能活更长时间,但如果我想象早点出生,会发生什么情况？

耶鲁公开课 - 死亡课程节选