And once each month, mail would arrive in California after a slow trip by wagon from Saint Louis,Missouri.

VOA: special.2009.05.28

That ratio may have been higher in the nineteenth century; it's gradually trending down, but it's a slow-moving thing.

在19世纪这个比率要高一些,然后逐渐下降,但这是个缓慢变化的过程

耶鲁公开课 - 金融市场课程节选

Still, it wasn't abrupt, it was gradual, it was a slow evolution of the personality.

这并不是突然的，而是一个过程，那是个缓慢的人格进化过程。

耶鲁公开课 - 死亡课程节选

Finally,it was done. The next morning, Lincoln -- on horseback led a slow parade to the new cemetery.

VOA: special.2009.11.12

We're also going to recognize, however, that insurance got a slow start because-- I believe it is because-- people could not understand the concept of probability.

不管怎么说,我们得承认,保险起步缓慢,因为...,我相信是因为...,人们无法理解概率的概念

耶鲁公开课 - 金融市场课程节选

Central bank policymakers said they expect a slow recovery in economic activity to begin later this year.

VOA: special.2009.01.31

There's a lag phase, there's a slow rise to an intermediate level of antibody.

会有迟滞期,在该时期,抗体浓度缓慢到达中间水平

耶鲁公开课 - 生物医学工程探索课程节选

It was raining as I got off the train in Nashville, Tennessee - a slow, gray rain.

VOA: special.2009.01.17

The operating system still finds it but this process of getting some of your files bits from here, some from here, some from here, induces a potential slow down.

操作系统根据文件块的地址,仍旧能够找到这一整个文件，这也导致了潜在速度变慢。

哈佛公开课 - 计算机科学课程节选

However,scientists say a slow earthquake could be helping to release pressure, and possibly preventing more powerful quakes.

VOA: special.2009.07.07

And we had to kind of slow down and instill a much better set of processes.

所以我们不得不放慢脚步,在公司逐渐建立起一套更好的体系。

斯坦福公开课 - 戴尔CEO-Michael.Dell谈创业和发展课程节选

Up the road came the sound of creaking wheels and then, a slow cloud of dust.

VOA: special.2009.11.14

NO So that the more complete answer to the question is that no, we're never going to be able to observe that because of the uncertainty principle it's not possible to observe a velocity that's this slow for a macroscopic object.

所以这个问题的完整答案是，由于不确定性原理,我们不可能测量到这么慢的,宏观物体的速度，希望这个解释。

麻省理工公开课 - 化学原理课程节选

Another popular form of exercise is jogging,or running at a slow to medium speed.

VOA: special.2010.06.08

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

Justin Bieber says it is "a slow groovy song that people can dance to."

VOA: special.2010.02.26

Well no, hang on a second. Just slow down a second, that's a good one.

问得很好,我们一会再来回答

耶鲁公开课 - 博弈论课程节选

Ben Bernanke expects a slow recovery, mainly because businesses are likely to limit hiring.

VOA: special.2009.05.08

Some of you are going with a very slow tempo: one-two, one-two.

有些人会觉得是非常慢的速度,一-二,一-二

耶鲁公开课 - 聆听音乐课程节选

One reporter for the New York Times observed that the change from President Herbert Hoover to Franklin Roosevelt was like a man moving from a slow horse to an airplane.

VOA: special.2011.03.24

Okay, you guys are a little slow this morning.

好,你们今早反应有点慢啊

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

She blames the government and a slow moving judiciary for the long wait.

VOA: standard.2010.06.10

Let's slow down a little bit."

放慢速度吧“

哈佛公开课 - 幸福课课程节选

But a good chunk of it is swampland. The famous Everglades, a slow-moving sheet of water full of plants and alligators, cover much of the southern part of the state.

VOA: standard.2010.03.29

The classical hoplite formation then was not the long lived military institution of scholarly tradition, but merely one phase in a history of almost four centuries of slow change towards ever denser and more cohesive heavy infantry formations."

这种方阵的形成,并不是经过长期传承的传统军事制度,只是步兵阵型演变的一个阶段,战阵逐渐向更加紧密坚固的步兵阵型转化,而这个变化持续了约有四个世纪"

耶鲁公开课 - 古希腊历史简介课程节选

"My World 2.0" includes a lot of slow,romantic songs, but here is one you can dance to, "Somebody to Love."

VOA: special.2010.04.30

So that way you can have an idea if, oh, I do really understand this but I'm a little bit slow, maybe I need to practice this one type of problem a little bit longer so I can get up to speed so I'm going to be able to get through all this in terms of the exam time.

这样你就可以知道，假设，噢，我真的懂这个，但是我的速度有点慢，或许我需要在练习这个类型的题目上,多花一点时间,这样我就可以提高自己的速度,可以全部做完,在考试规定的时间内。

麻省理工公开课 - 化学原理课程节选

The area has been described as a kind of oceanic desert, with light winds and slow moving water currents.

VOA: special.2009.09.22

It happens through a very regulated, coordinated slow process of what is called differentiation.

这是通过一种严格协调调控的过程完成的,这个过程我们称为细胞分化

耶鲁公开课 - 生物医学工程探索课程节选

I know that some felt the pace of the arguments was a little slow, but I felt that this was generally necessary, not only for the unphilosophy-savvy population, but also to cover all points."

我知道有人认为论证过程有点慢，但我感觉这样做总体上讲是有必要的，不只是为了不懂哲学的同学们，也是为了能覆盖所有推理内容“

耶鲁公开课 - 死亡课程节选