"We have difficult times. We cannot afford everything we wish for if we want to create the future."

VOA: standard.2010.06.16

For if such holy Song / enwrap our fancy long," then we'll mistakenly convince ourselves that time could actually run backwards and that we've been returned to the Golden Age, the very first age of human history according to classical legend.

如果这神圣的天籁，永远包围我们想象的心怀“,然后我们就会错误的说服我们自己,时间实际上就会倒转,我们就会到达黄金般的国度，依照古典的传说就是人类最久远的历史。

耶鲁公开课 - 弥尔顿课程节选

or like, for, if I have like anything I want to learn in my professional life or whatever, it's really easily available.

或者，如果我在以后职业上有什么要学，也可以在这里很容易找到。

开放式的课程？ - SpeakingMax英语口语达人

But when we're here it's in preparation for if they work a Games.

VOA: standard.2010.02.26

So what it might be would be a phrase that has struck one as if for the first time.

因此这种支点也许是,某人刚刚想到的一个短语。

普林斯顿公开课 - 人性课程节选

He was a good dog, and would have made a name for himself if he had lived, for he had intelligence.

VOA: special.2009.08.29

For example, if we're talking about a pitcher, like Matsuzaka, we might want to know the speed of his average fastball.

举例来说，如果我们谈到一个投手，就像松阪，我们想知道他投出,快球的平均速度。

麻省理工公开课 - 化学原理课程节选

African countries frequently have to wait for years, if not decades,for new medical products to trickle into their health systems.

VOA: special.2011.01.19

I think that society has already been giving, been providing for them if anything, I think it's... everything is cancelled out.

社会也已经从中取得了相应的回报,如果还有什么的话，应该是，大家都扯平了。

耶鲁公开课 - 公正课程节选

It said the people in those territories had the right to decide for themselves if slavery would be legal or illegal.

VOA: special.2009.04.30

For example, if I isolated this one called the myeloid cell, it's capable of forming red blood cells, megakaryocytes and neutrophils.

比如,如果我分离出一个髓系细胞,它就能生成红细胞,巨核细胞和嗜中性粒细胞

耶鲁公开课 - 生物医学工程探索课程节选

If the problem continues for several days, the effects will be the same as the usual kind of heat exhaustion.

VOA: special.2010.07.27

He said, "I'll pray for him but if he can punch it'll help." In a small respect, that's Machiavelli.

神父说，我将为他祈祷，但是如果他能出拳猛击,那将会很有帮助，小面上说，这就是马基雅维利。

耶鲁公开课 - 政治哲学导论课程节选

And,the University of California at Los Angeles offered him a college education if he played for the UCLA tennis team.

VOA: special.2010.02.07

For instance, if I wanted to change the sound that the cat is making, my God, now I have to change it on three places but like 30 places if all I've done is copy and paste.

举个例子，假如你想,改变猫的叫声，我的天啊，你现在必须改变三个地方,但是，我做了30多次复制和粘贴。

哈佛公开课 - 计算机科学课程节选

You can be in deep water, for example, if you invest in stocks without knowing anything about the stock market.

VOA: special.2009.05.10

Why would people pay any price for stocks if there weren't some way to get money out?

如果投进去的钱根本拿不出来,人们为什么还要买股票呢

耶鲁公开课 - 金融市场课程节选

For example, if you say bad things about a person, the person might protest and say "Do not bad mouth me."

VOA: special.2010.06.20

For example, if you're familiar with Peter and the Wolf, the different instruments play different characters.

举例说,如果你熟悉《彼得与狼》,不同的乐器用来表现不同的角色

耶鲁公开课 - 聆听音乐课程节选

For example, if a wife leads her husband by the nose, she makes him do whatever she wants him to do.

VOA: special.2009.09.13

To receive in the closing pages of your book one word of recognition for this aspiration, if it were possible for you to give such recognition honestly, would hearten all who believe in American ideals.

其实，在座的很多人,也认同这个，如果我们所有人都持有这种理想,并让其作为星星之火，得以燎原的话,那美国式的理想。

耶鲁公开课 - 1945年后的美国小说课程节选

Will you not vote for the killer if you already feel the cold steel of his gun against your head?"

VOA: special.2009.10.02

What he meant was they were the charges put in the world for slaveholders to care for, and if possible, even to protect and perfect.

他的意思就是,奴隶是世界留给奴隶主来管理的财产,如果可能的话,还应保护和完善他们

耶鲁公开课 - 美国内战与重建课程节选

If westerners voted for the tariff measure, then eastern lawmakers would support a silver purchase bill that the westerners wanted.

VOA: special.2010.06.03

Nowadays, if you go to outer space, you can check for yourself that if you throw something out, it just goes on forever without your intervention.

现如今,如果你去了外太空,你可以向外抛个物体试试,如果你不打断它,它就会一直运动下去

耶鲁公开课 - 基础物理课程节选

He said life is sometimes really hard, but you can make it a lot better if you try to prepare for it.

VOA: special.2010.05.16

For instance, if I have, what is pressure?

它源于小球与容器壁的碰撞？

麻省理工公开课 - 热力学与动力学课程节选

The Afghanistan policy calls for establishing security in cities and towns, protecting civilians even if it means more danger for coalition troops.

VOA: special.2010.06.26

So I'm going to ask you to come at the New Testament,though, from the outside. If you feel like you know something about it, put those aside for the moment, because when we do the class we'll be trying to get you to see this document as if for the first time, to see early Christianity completely as if for the first time.

所以我要求你们客观地研究新约，如果你觉得你对它略知一二，就请先遗忘片刻，因为我希望你们上课阅读文本时,当做与其第一次接触，第一次接触早期基督教。

耶鲁公开课 - 新约课程节选

And this is exactly what the neuron will do all over before going into recepting into a tumor, for example if you have under your brain to know what the different regions of the brains do.

这就是在阻截肿瘤的时候,做神经手术要做的，比如你明白了大脑,不同区域都做些什么。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选