Now these ideas of classes, object-oriented programming, data abstraction, are about 40 years old, they're not new ideas.

面向对象编程的概念，数据抽象的概念，都是40年前就有的老东西了。

麻省理工公开课 - 计算机科学及编程导论课程节选

It's across the street from the Park Slope Food Co-op, which is like, it's been there for 40 years, and

它在斜坡公园的食品供销社对面，好像有四十多年的历史了，而且

布鲁克林的变化 - SpeakingMax英语口语达人

Moses will later marry Zipporah, one of these women, and live as a shepherd in Midian for about 40 years.

后来摩西与西坡拉结婚，她是那些女人中的一个，作为一个牧人在米甸生活了大约四十年。

耶鲁公开课 - 旧约导论课程节选

Now Milton at the same time -- we're talking about the 1640s - had been contemplating writing a play.

弥尔顿在同一时期--17世纪40年代,-同时在考虑要写一部戏剧。

耶鲁公开课 - 弥尔顿课程节选

And there you are, and, for the next 40 years, no one ever sees the novel that you wrote, or the autobiography that you wrote originally.

就这样，在这之后的40年里，没有人看到你写的小说，或者你最初的自传。

耶鲁公开课 - 1945年后的美国小说课程节选

If you do have it, the disease will always have onset by age 40, 50 or what have you.

如果你有的话，这个病就会从40岁，50岁之类的年纪0,开始发作。

耶鲁公开课 - 死亡课程节选

That space is about 20 to 40 nanometers, it's not a very big space, but it's a significant space.

这个空间距离大概有20到40纳米,不是很大 但是意义重大

耶鲁公开课 - 生物医学工程探索课程节选

A very important element, he would have had a breast plate made of bronze, perhaps as much as 40 pounds.

还有一个非常重要的元素,那就是士兵还配有铜质的胸甲,大概能有四十磅重

耶鲁公开课 - 古希腊历史简介课程节选

So 2 billion, 4 billion -- these are big numbers, but there's a lot of "billions of things" in the world, right?

所以20亿，40亿--这都是很大的数值，但是世界上有很多“数十亿的东西“，对不？

哈佛公开课 - 计算机科学课程节选

So they want to payout something like 40% of their earnings as dividends and plow the rest back into investing inside the company.

如果他们将收入的40%作为股利,然后在内部把剩余部分拿回来用作投资

耶鲁公开课 - 金融市场课程节选

0% of the class will be on problem sets, 30% of the grade; 30% on the mid-term, and 40% on the final; so 30/30/40.

课堂作业占总分数的30%,期中考试占30%,期末考试占40%,即30/30/40

耶鲁公开课 - 博弈论课程节选

Yes,on average, when you look at this group of 40 or 50 twins reared apart, when you look at the average, they are just about the same.

平均而言，当研究这40或50组被分开抚养的双胞胎，大体看来，他们是一样的。

哈佛公开课 - 幸福课课程节选

They already held Siberia and they reached the Pacific Ocean in the 1640s.

他们已经控制了西伯利亚,在15世纪40年代,其势力已经到达太平洋西岸

耶鲁公开课 - 欧洲文明课程节选

But I think you have another 40% or 50% that gets its information through television, which is very bad.

但是我想还有另外的40%或50%的人通过电视获取信息，这很糟糕。

美国偶像 - SpeakingMax英语口语达人

You've got 1,500 Americans, several of whom leave accounts of the whole thing, 40,000 Belgians, 30,000 Swiss and 5,000 English.

避难的人中包括一千五百个美国人,其中也没几个人重视这场战争,四万比利时人,三万瑞士人和五千英国人

耶鲁公开课 - 1871年后的法国课程节选

So this particular vector, you probably can't even see the whole thing on your screen. Well, it's got 40 items in it.

这个特殊的向量，在你的屏幕上可能都看不全,好的，它一共包括40件物品。

麻省理工公开课 - 计算机科学及编程导论课程节选