How long do you have to be around a person to see him, to estimate how good a lecturer that person is?

你要看一个人多久，才能评估出他讲课有多好？

耶鲁公开课 - 心理学导论课程节选

What kind of things do you have to study to be good at aviation engineering?

你要学哪些课程来提高航空工程专业的技能？

来美国的理由 - SpeakingMax英语口语达人

But hopefully, you will not be satisfied to just make a general statement here when we do have these glitches.

但是希望，大家不会仅,仅因为大致符合就满意了,毕竟还有些小偏差。

麻省理工公开课 - 化学原理课程节选

What this has to do with global economy is that you have to be able to feed the population.

这与世界贸易之间的关系,就在于你必须先让民众衣食无忧

耶鲁公开课 - 欧洲文明课程节选

You can imagine what you get: each hours worth of drama, if you like, may be great, but it may have absolutely nothing to do with the other twelve hours.

每个小时的电视剧：,如果你喜欢的话，可能很不错,但是和剩下的12个小时。

麻省理工公开课 - 计算机科学及编程导论课程节选

You don't have to do it in the paper, but it should be an argument that has something to say back to those obvious things.

你们不需要在论文里这样做，但是争论中应该,存在一些东西是关于那些明显的事情的。

耶鲁公开课 - 1945年后的美国小说课程节选

But you do have the ability to affect public policy to an extent that it will be sensitive to the needs and issues of Muslims face.

不过你却有能力,在一定程度上影响国家政策,使其对穆斯林的需求与问题更加敏感。

普林斯顿公开课 - 人性课程节选

There will in fact never be a good time to try something new, and there will actually never be a semester where you do have that more time.

实际上我已经没有机会尝试新事物了，而且也不用过学期了,但你们有更多的时间。

哈佛公开课 - 计算机科学课程节选

Now, you might say, "I could be a poet and what does that have to do with finance?"

也许你会问,我想做个诗人,这跟金融有关系吗

耶鲁公开课 - 金融市场课程节选

So when you do that,you have to be punished.

如果偷吃禁果,就要受到惩罚

耶鲁公开课 - 古希腊历史简介课程节选

And if that's an appealing argument that you have to be in an altered mindset to do something like that, it suggests that people who find that argument convincing do think that they were acting immorally.

而如果只能用这样的辩词,说只有人精神状况不正常，才会干出那种事，这也就意味着，那些觉得该论证有说服力的人们,其实是认为他们行为是不道德的。

耶鲁公开课 - 公正课程节选

You all could still do that if you decide too, but it's going to be harder for you than if you would have started when you were ten, so you're losing some potential around - along the way.

如果你想的话也许还可以,但会比起你从十岁开始努力,会更困难一些,因此你们在成长的路上失去了一些潜能

耶鲁公开课 - 生物医学工程探索课程节选

Now I was going to put that text up on the board and, to be honest with you, I forgot to do that, so I'm going to have to see if I can remember this text: We're going to focus now on two sections of this work: the "Confutatis" And the "Lacrimosa dies illa."

现在我将要把歌词写在黑板上,老实跟你们说,我刚才忘了这么做,所以我得看看自己是否还记得歌词,我们将专注于这部作品的两个部分,《羞惭无地》和《落泪之日》

耶鲁公开课 - 聆听音乐课程节选

They might have to be formulated as very small steps, in order to do that, but you could.

他们那被构造出来，这些过程必须很小，这好像很难，但实际上是可以做到的。

麻省理工公开课 - 热力学与动力学课程节选

There are a lot of people that can do work, and if you have a more efficient way to manage a large crowd of engineers, you can be very competitive in the technology world.

人们的工作能力毋庸置疑，如果你能够有效管理,一个大的团队，那么在这个领域，你的竞争力就提升了。

斯坦福公开课 - 百度CEO李彦宏演讲：全球最大搜索引擎的发展课程节选

You might have trained yourself to do that and then maybe-- there may be cultural reasons why you like broccoli better then Haagen-Dazs lets say.

你可能已经训练自己去做这些,可能出于文化原因,你喜爱西兰花甚过哈根达斯

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

You have a freewill offering--just because someone wants to do this, a freewill offering. And you have a vow offering that would be offered on the successful completion of a vow, for example. And these sacrifices are all entirely optional.

自由祭品--只因为有人想这么干，自由祭品，还有一个誓言祭品,举个例子，一个誓言如果成功达成，便会供奉祭品，这些祭品都是可选择的。

耶鲁公开课 - 旧约导论课程节选

But you do have that sense that like you want this to be real.

但你会意识到你希望这一切是真的。

美国的博物馆教育 - SpeakingMax英语口语达人

But just to be really clear, I've written out exactly which equations you do have to memorize on the front here, so long as you know those, the rest you can just look up.

但是让大家清楚，我已经,把大家需要记住的公式都写在前面了，只要你知道了这些，其它的就只需要查了。

麻省理工公开课 - 化学原理课程节选

It finds one syntax error at a time, so you have to be a little patient to do it, but you can check that the syntax is right.

它一次会找到一个语法错误，所以你们必须要有点耐心，但是你们可以检查出语法是否正确。

麻省理工公开课 - 计算机科学及编程导论课程节选

You have to be a big company to do it and if you have a big company you've exhausted the risk of-- never goes away completely.

你的公司得够大才能做保险这项业务,如果你有个大公司你就能减小风险,不太容易被风险击垮

耶鲁公开课 - 金融市场课程节选

To do well in investing you have to have your own independent view of things and really be thinking about how things work and he is someone who does that.

如果你想要在投资领域中表现出色,你就必须有独立的观点,了解事物的运行规律,而他正是这样一个人

耶鲁公开课 - 金融市场课程节选

That might be a good way to do it but it's going to be more of a challenge because you might - you're going to have a lot of these non-coding sequences that are in the way.

这或许是个好方法,但这会带来更大的问题,因为也许--,会有许多不编码蛋白质的序列,干扰你的筛选

耶鲁公开课 - 生物医学工程探索课程节选

Oftentimes, inventions that seem, in the abstract, to be good ideas may be impossible because something that you have to do to make it actually come into practice is too expensive and so it's not economic to produce the invention.

通常在理论上,创新固然不错,但却很难实现,因为把创意变成现实,花费会相当的昂贵,实现这样的创意非常不合算

耶鲁公开课 - 金融市场课程节选