It comes from earlier days when the Roman Catholic Church ruled that Catholics must not eat meat on Fridays.

VOA: special.2010.02.14

All right, so I need to tell you the path, when I go from one state to the other.

好，当我从一个状态过渡到另一个状态时，我需要告诉你们路径。

麻省理工公开课 - 热力学与动力学课程节选

that have our little portraits in them from when we were 5 and 6 and all of that so...

里面还有我们五六岁时的肖像，所有的一切都……

洛克菲勒中心的时光 - SpeakingMax英语口语达人

Farmers can start rotational grazing by removing animals from a pasture when the grass is eaten to less than 5 centimeters.

VOA: special.2009.01.06

And this is when you know that Franny really does benefit from Seymour and Buddy's religious education in the same way that Zooey has.

当你们知道弗兰尼已经受益于,西莫和巴蒂的宗教教育,左伊也是这样。

耶鲁公开课 - 1945年后的美国小说课程节选

When last heard from, Amelia Earhart was seeking to become the first female pilot to fly a plane around the world.

VOA: special.2011.01.18

So in the second creation story beginning in Genesis 2:4, We read that the first human is formed when God fashions it from the dust of the earth or clay.

在《创世纪》第2章第4节开始的第二个创世故事，我们看到第一个人类形成,他上帝用尘土或黏土将人捏造成形。

耶鲁公开课 - 旧约导论课程节选

We reported last week that Helen Keller suffered from a strange sickness when she was only nineteen months old.

VOA: special.2009.11.15

Sweden kind of disappears from the great power state when they're defeated by Peter the Great in--when is it?--1709.

在1709年被彼得大帝打败后,［此处指的是1709年的波尔塔瓦之战］

耶鲁公开课 - 欧洲文明课程节选

"Mississippi Masala" was a nineteen ninety-one film about an ethnic Indian family exiled from Uganda when Idi Amin comes to power.

VOA: special.2009.05.04

How many of you remember this from when you were high school calculus days or from 112?

多少人还记得高中微积分的知识,或者还记得112的课程内容的

耶鲁公开课 - 博弈论课程节选

He's asleep beside the stove. When I came up from Rowe's I found him here, Huddled against the barndoor fast asleep...."

VOA: special.2011.04.17

You know, my experience with this is, when you go from having a small number to a really large number of people, if you don't a process, it becomes real chaos.

我的经验是，公司的员工由很少,增长到很多，如果没有一个程序，很容易乱套。

斯坦福公开课 - 戴尔CEO-Michael.Dell谈创业和发展课程节选

When you get tired from all that walking, there are more than nine thousand benches where you can sit down.

VOA: special.2009.10.30

and he knew this the same way that we saw it in the last class, which is when we viewed the difference spectra coming out from the hydrogen, and we also did it for neon, but we saw in the hydrogen atom that it was very discreet energy levels that we could observe.

那就是,当我们看氢原子发出的光谱时，我们也看了氖气,但我们看到,氢原子能级是分立的，这些，在当时,已经被观察到了,他也都知道。

麻省理工公开课 - 化学原理课程节选

Doctor Spock's book did not receive much notice from the media when it was published in nineteen forty- six.

VOA: special.2009.03.15

That is, when one country's consumption increases from one year to the next, every other country's consumption increases from one year to the next.

也就是，当一个国家的消费,逐年上升，其他国家的消费,也逐年上升。

耶鲁公开课 - 金融市场课程节选

Farmers can start rotational grazing by removing animals from a pasture when the grass is eaten to less than five centimeters.

VOA: special.2010.01.19

Anyway if children were a gift from God, they come when God sends them.

不管如何，如果孩子是上帝赐予人类的礼物，他们就是上帝派来的。

普林斯顿公开课 - 人性课程节选

That was down from last year, when more than three thousand walkers raised almost seven and a half million dollars.

VOA: special.2009.11.02

When an action potential is initiated these ion channels go from their closed state to their open state, when they open sodium can now pass through.

当动作电位形成时,离子通道,从关闭状态转到打开状态,当通道打开时,钠离子就可以通过

耶鲁公开课 - 生物医学工程探索课程节选

John Bachar was fifty-two years old when he fell from Dike Wall near his home in Mammoth Lakes,California.

VOA: special.2009.12.09

They are just encouraging each other and I stop doing before work in morning, the paper pencil kind of activity because I saw them going right to the computer, and I say,hey, they're learning more from than when they are just from the revision.

他们在相互鼓励,我现在不用在早上，做那些纸和铅笔的活动了,因为我看到他们径直走到电脑那，我想，他们能从那学到的,比从复习中学到的要多。

麻省理工公开课 - 媒体、教育、市场课程节选

They say it will enable them to protect themselves from HIV infection when involved with sexual partners who refuse to wear condoms.

VOA: special.2010.07.21

Well, erase all of those ideas from your head when you think about the world of Homer,and I would say, the world of Greece in the period we're studying.

而在这里,我们讨论的是荷马时期,所以我说,在我们所研究的这个希腊时期,你得忘掉这些基督教的概念

耶鲁公开课 - 古希腊历史简介课程节选

That was when men from Earth -- American astronauts flew their Apollo Eleven spacecraft to the moon, landed and returned home safely.

VOA: special.2009.07.29

But in fact, it is not. And so, something I find myself repeating over and over again to myself, to my graduate students, is when you get an answer from the computer, always ask yourself, why do I believe it?

但是实际上，它并不是，因此，我一直一遍又一遍的重复的,给我自己和你们这些学生的就是,当计算机给出一个答案后，一定要问问自己为什么要相信这个答案？

麻省理工公开课 - 计算机科学及编程导论课程节选

This gives them their color. However,when light travels from air to snow, some light is sent back,or reflected.

VOA: special.2010.01.05

in which we suddenly find ourselves, without meaning to and without being simply victims of any sort of cultural tyranny, standing in front of something, clasping our hands, tilting our head and feeling somehow or another different from the way we feel when we typically look at things.

我们会突然发现，自己毫无理由地,不受任何外在因素控制地，站在一样东西面前，拼命地鼓掌，歪着头品味，感觉到此时此刻的感受,与平时不同。

耶鲁公开课 - 文学理论导论课程节选

So when I got back from Japan, I also attended college, the same college that they were attending.

我从日本回来时，也上了大学，和她们是同一所学校。

从朋友到恋人 - SpeakingMax英语口语达人