As a result, they used the frogs in fast-acting, low-cost pregnancy tests for women during the nineteen-forties and fifties.

VOA: special.2010.06.29

But most of the free citizens of the Roman Empire, - of Rome, were poor people-- free, and even citizens, but they were poor people who weren't part of any rich household.

但是大多数罗马帝国的自由公民，都是穷人-,他们是自由的，甚至是公民，但都是穷人，不属于富裕家户。

耶鲁公开课 - 新约课程节选

But if you don't actually do anything with it, -- it simply disappears, and, therefore, it's -- well done, classmate Number Two.

但是如果你的确是没有用它做任何事情，它只不过是看不见的，因此，它是-,做的好，第二号的同学。

哈佛公开课 - 计算机科学课程节选

The supplies you will need are sterling silver wire,round-nosed pliers, flat-nosed pliers,flat-nosed pliers with a tip, and flush cutters."

VOA: special.2009.05.18

He and his family, the emperor's family, - was, in a sense, the patron for the whole people of the Roman Empire-- - at least for all the Romans-- the paterfamilias of the entire empire.

他及其家庭，帝王的家庭，某种意义上说，就是整个罗马帝国的庇护者-,至少是所有罗马人的-,他成了整个帝国的家长。

耶鲁公开课 - 新约课程节选

Everybody answered the questions well, intelligently, while he - why, dear me - he did not know anything, so to speak.

VOA: special.2009.01.03

In binary search-- ah, there's that wonderful phrase, this is called a version of binary search just like you saw bin-- or bi-section methods, - when we were doing numerical things- in binary search, I need to keep track of the starting point and the ending point of the list I'm looking at.

就是当我们处理数字的时候，所称的二分检索，在二分法搜索中,我需要记录区间的开始点和尾点，初始化的时候就是-,问题输入的开始点和尾点，当我开始做测试的时候,我想要做的就是去取中值点。

麻省理工公开课 - 计算机科学及编程导论课程节选

In "Family of Man," a dark-haired, light-eyed woman with a bright blue head covering looks intensely at something hidden from view.

VOA: special.2009.11.20

So, we can say that -- if we have neon here and we want to think about what's isoelectronic, -- f minus would be isoelectronic. We also have oxygen -- what would the charge on oxygen be? Um-hmm, right. 2 minus.

那么，我们可以说--如果我们这里有氖原子,而我们想知道与它等电子的是什么，负一价的氟离子就是与它等电子的，我们还有氧-,氧应该是几价的？没错，负二价。

麻省理工公开课 - 化学原理课程节选

On December twenty-fourth,nineteen-oh-six, radio operators on ships in the Atlantic Ocean near the American coast began hearing strange things.

VOA: special.2010.12.08

So they come from here. There's 0, -3, -1, and 1.

她的收益在这里,0,-3,-1,1

耶鲁公开课 - 博弈论课程节选

Post would fly the plane. On June twenty-third,nineteen thirty-one, Post and Gatty took off from Roosevelt Field in New York.

VOA: special.2011.04.27

The dollar is plunging, -and the dollar is plunging perhaps maybe just around a little bit -- That's been sinking for some months now-- -because America has been living beyond her means borrowing 2 billion a day from foreign nations.

美元大幅走低，-我插一句，美元确实下跌了一点点,且几个月来持续疲软-,-原因在于美国长久以来一直入不敷出,财政赤字每天增长20亿。

斯坦福公开课 - 经济学课程节选

On May twenty-ninth, nineteen fifty-three, Edmund Hillary and Tenzing Norgay became the first climbers known to reach the summit of Everest.

VOA: special.2010.06.30

Take a stick, bang it into the ground, hang on that stick a captured helmet, - by the way please get up, thank you - a captured helmet, or a captured corselet, something that represents the military equipment that the losers had that were left on the field.

拿根棍子,插进地里,挂上一个缴获的头盔,-哦,快起来吧,谢谢你-,缴获的头盔,或者是缴获的胸甲,一些本归战败方所有,却被他们丢弃在战场上的军用装备

耶鲁公开课 - 古希腊历史简介课程节选

And on September twenty-second, eighteen sixty-two, he announced a new policy on slavery in the rebel southern states.

VOA: special.2009.10.08

You can see that when Wimsatt and Beardsley talk about the "success" of the poem, they understand the whole critical enterprise, - including its theoretical underpinnings-- the question of what is a poem, - the question of how should we best read it-- to be still geared toward literary evaluation.

大家应该发现，当文萨特与比尔兹利谈到,诗歌创作的“成功“一词时，他们完全理解了文学评论体系，这包括适用于文学评估的理论根基-,就是那些关于什么是诗歌，还有我们如何解读的问题-,这些都对文学评估很重要。

耶鲁公开课 - 文学理论导论课程节选

The first ship carrying the gold seekers arrived in the port town of Skagway,Alaska, on July twenty-sixth,eighteen ninety-seven.

VOA: special.2009.02.11

As in Sonnet Seven, Milton writes the first verse paragraph of this great poem, Lycidas -- the first fourteen lines - in essentially the form of a sonnet.

如同《十四行诗第七首》，弥尔顿写《利西达斯》,这首伟大的诗的开头--头14行时,-用的还是十四行诗的形式。

耶鲁公开课 - 弥尔顿课程节选

On December first, nineteen fifty-five, in the southern city of Montgomery,Alabama, a forty-two year old black woman got on a city bus.

VOA: special.2009.03.08

In that fashion, one--It's playing eighth notes, one-and, two-and; it's subdividing the beat whereas the syncopation -it's there, and so on.

就是这种方式,一,它演奏八分音符,一大,二大,有切分音的地方,节拍被细分了,就像这样

耶鲁公开课 - 聆听音乐课程节选

On January twenty-fourth, eighteen forty-eight, a man named James Wilson Marshall discovered gold in the territory of California.

VOA: special.2010.04.25

There's a lot of words here, long words, pre-synaptic, post-synpatic, but pre, post, you get the idea. Caitlin?

我讲了一大堆生词 长词,突触前,突触后,但是前和后的意思你们明白吧,凯特琳

耶鲁公开课 - 生物医学工程探索课程节选

In September,nineteen-oh-one, President McKinley made a major foreign policy speech at the Pan-American Fair in Buffalo,New York.

VOA: special.2010.07.29

I want to start with an article, which-- mention an article by Backus, Kydland, and Kehoe-- actually Backus, Kehoe, and Kydland, three economists.

我将从一篇论文讲起-,这一篇论文由巴克斯,基德兰德和凯赫合著的论文-,实际上是巴克斯，凯赫和基德兰德，三位经济学家。

耶鲁公开课 - 金融市场课程节选

When the Whig convention opened, all three men - Clay, Scott, Harrison - were possible candidates.

VOA: special.2009.01.22

We're going to look at one example of an episode in which the promise is affirmed--or confirmed, reaffirmed--and an example of an episode in which the promise is supremely threatened.

我们来看一个应许被声明的例子,-或者是被确认，被重申--和一个应许,遭受极度威胁的例子。

耶鲁公开课 - 旧约导论课程节选

But the past few weeks have been exceptionally busy, even for the home-building,peace-making, disease-battling former leader.

VOA: special.2010.10.15

And we learned how to prove the Pythagorean Theorem in Euclidean geometry, starting with the various axioms in Euclidean geometry, ba, ba-ba, ba-ba, ba-ba, ba bum.

我们都学习过,欧几里得几何中对勾股定理的证明方法,从繁杂的欧氏几何的公理开始,邦,邦邦,邦邦,邦邦

耶鲁公开课 - 死亡课程节选

And here's why. Because this is the No. 1-- equating to selfishness and immorality is the No. 1 cause-- subconsciously mostly, but not only-- No. 1 cause of unhappiness.

这就是为什么，因为这是头号-,将自私等同于不道德是头号原因-,多数是在潜意识里-,导致不快乐的头号原因。

哈佛公开课 - 幸福课课程节选