Because this is a fast-changing market.

市场时刻都在变化。

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

% So 1% the speed of light. I would say that is relatively fast. That is a pun.

所以说是光速的,相对来说有点快，这是一个双关语。

麻省理工公开课 - 固态化学导论课程节选

So, let's see what the correct answer is, Wakefield and it is, in fact, Wakefield, right, because there's an inverse relationship between how fast a particle is going and what its wavelength is.

所以，让我们来看看,正确的答案是什么，事实上，答案是，因为粒子运动的快慢,与它的波长之间是一个反比例关系。

麻省理工公开课 - 化学原理课程节选

and we like log algorithms, because they're really fast. A typical characteristic of a log algorithm is a pro-- or sorry, an algorithm where it reduces the size of the problem by a constant factor.

并且我们也很喜欢对数算法,因为它很快,对数算法的典型特性是高速，哦，抱歉，是他能以常数因子的速度,降低问题的大小，很明显。

麻省理工公开课 - 计算机科学及编程导论课程节选

I think it makes managing a growing company and a fast-paced movement very, very easy because there is basically one thing that you have to do.

我认为它让一个不断壮大的公司的管理,和快速发展变得，非常简单,因为你必须做一件事。

斯坦福公开课 - Twitter之父Jack.Dorsey演讲：好奇和灵感的力量课程节选

The paradox then is how do you create such a fast computer with such slow stuff?

那么这里的悖论就是,你是如何用传输如此缓慢的材料,制造出反应如此迅速的计算机的

耶鲁公开课 - 心理学导论课程节选

The American companies have major reach and major power, and a lot of the increase in growth in the fast food industry is happening outside the U.S.

美国公司在快餐工业中占据主要市场份额,获得主要权利,取得较快增长,这种情况在正在美国本土之外发生

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

And just to review a little bit what we did last time, the kind of exercise there--so I think, is this right, I think probably went a little fast last time.

先稍微复习一下上节课的内容,就是上节课中的练习,我认为,可能吧,我认为上节课讲得太快了

耶鲁公开课 - 博弈论课程节选

0% a year is a pretty fast appreciation.

每年10%是个非常快的增量

耶鲁公开课 - 金融市场课程节选

A clock tells you what time it is, but you can also say what time it is by seeing how fast the particle is moving because you know it started with some speed.

时钟能告诉你现在的时间,但你也可以通过测量质点速度,来判断当前的时间,因为你知道它的初速度

耶鲁公开课 - 基础物理课程节选

This is very important,which is why I am doing it: "If we want to know how fast a human being can run, then it is no use to average out the speed of a "good sample" of the population; it is far better to collect Olympic gold medal winners and see how well they can do.

这话非常重要，是我作这个研究的原因：,“如果想知道人类最快能跑多快，那从好的样本中测出平均数是“,没用的;,而应该收集田径类奥运冠军的信息,看他们能跑多快。

哈佛公开课 - 幸福课课程节选

But a point I'm trying to make is, it sounds like anymore computers have gotten so blazingly fast, why should you worry about it?

但是这里我要讲的一点是，在任何一台计算机,都能这么快的运算的情况下，我们还管效率这个问题干嘛呢？

麻省理工公开课 - 计算机科学及编程导论课程节选

OK.And if I substitute it again, This is going by a little fast.

如果继续下去就是，这有点儿快。

麻省理工公开课 - 计算机科学及编程导论课程节选

A second finding building on the first is that we form impressions very fast, very quickly, and this is a literature known as "thin slices."

根据第一个发现，我们有了第二个发现,那就是第一印象形成得非常快，有一部文学作品叫《薄片》

耶鲁公开课 - 心理学导论课程节选

If there was a time to go too fast it was probably last time, because it turns out this is something that's covered well in the textbook, so it's covered in chapter six of the textbook.

如果真有哪次讲得太快,可能就是上次,因为这些内容,已经在课本上写得很清楚了,就在课本的第六章

耶鲁公开课 - 博弈论课程节选

A second consideration is the brain is extremely fast.

第二个方面就是,大脑的反应非常迅速

耶鲁公开课 - 心理学导论课程节选