Since the nineteen forties, the traditional place for political speech by American unions and companies has been through political action committees.

VOA: special.2010.03.12

But Hermitage was a wine that was known by connoisseurs in the seventeenth and eighteenth century, and ever since then.

在17和18世纪,"隐士山"葡萄酒为品酒师所熟知,推崇至今

耶鲁公开课 - 欧洲文明课程节选

Yes, I see them in the text just as anybody else does, but since I don't really know what they mean except by means of the translation, why should I use them?

我看着这些原版书，但是我也不懂他们真正什么意思,除了它们翻译过来的意思，所以我干嘛费劲去用俄语？

耶鲁公开课 - 文学理论导论课程节选

The Global Polio Eradication Initiative says the number has fallen by ninety-nine percent since nineteen eighty eight.

VOA: special.2010.01.18

Since that time, PES we've been able to actually measure these bond strengths by PES, photoelectron spectroscopy.

自从那时，我们就能够用,测量键的强度，光电子能谱。

麻省理工公开课 - 固态化学导论课程节选

The Department of Agriculture says that is up by more than 40% since the year 2000.

VOA: special.2009.01.28

Since that's all been pushed out of the way by development, that means the food has to get shipped in from larger distances.

之后由于发展建设,耕地都不见了,这意味着食物要从相当遥远的地方运过来

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Since the peak, deaths have fallen by around ten percent as more people have received treatment.

VOA: special.2009.12.02

Since they do not think about the things that are serious, they get excited by tiny things."

尽管他们不会考虑国家大事,但零星琐事都却能令他们激动万分

耶鲁公开课 - 1871年后的法国课程节选

Two summers had gone by since the start of the American Civil War, and the North had not yet won a major battle in Virginia.

VOA: special.2009.09.24

So, since the speed of light equals lambda nu, we can say that momentum is equal to h divided by lambda.

所以，既然光速等于λ乘以υ,我们可以得到动量等于h除以λ

麻省理工公开课 - 化学原理课程节选

Since then,deaths have fallen by around ten percent as more people have received treatment.

VOA: special.2009.12.08

And that implies that since the quantity we want is given by this quantity, which is zero times a constant, the quantity we want is also zero.

因为我们需要的量,是由这个量乘以一个常数，因为这个量是零，因此我们需要的量也是零。

麻省理工公开课 - 热力学与动力学课程节选

Since nineteen eighty, flights have increased by about two percent each year.

VOA: special.2009.04.01

A boy who's bullied by his father may hate his father and want to hurt him but since this would--this is very shameful and difficult.

屈于父亲权威下的男孩,可能会憎恨他的父亲，想要伤害父亲,但这个想法是可耻的，也是难以实现的。

耶鲁公开课 - 心理学导论课程节选

One is falling prices down by one-fourth since two thousand seven.

VOA: special.2009.09.04

But first of all I wanna welcome you to the Inner Core and I want to say just by introduction how inspiring it has been to work with you over these last years since I've been here. You were part of the group that hired me and I thank you so much for that.

首先，我想欢迎您来到人性讲堂,我想说,仅仅为介绍之便,自从我来到普林斯顿大学以来,近年来跟您的合作是多么的激励人心,当初雇用我的小组里，您正是其中一员，非常感谢您。

普林斯顿公开课 - 人性课程节选

infections have fallen by seventeen percent since two thousand one.

VOA: special.2009.12.02

It might be improved by presenting other views better and more objectively, since Kagan always ended a particular line of reasoning by defeating the argument if he didn't agree with it.

讲课效果会提升如果更好的,并更客观的展示其他观点，因为卡刚通常通过击败一个论点,来结束特定的推理，如果他不同意它。

耶鲁公开课 - 死亡课程节选

infections has fallen by seventeen percent since two thousand one.

VOA: special.2009.12.08

What's happened actually if we base it in the last 25 years since the early '80s We've just had two recessions and they've been very mild by historical standards and...two--now three long expansions in between.

实际上是什么情况呢,80年代初期以来，这25年当中,我们只经历过两次经济衰退,而且在历史上算是相对轻微的,其间则是两，三次长时间的经济增长。

斯坦福公开课 - 经济学课程节选

"It's a big deal. How big a deal you have to measure piece by piece but clearly it is the first major change in our health care system since nineteen sixty-five so that's a long time coming."

VOA: special.2010.03.27

So this is our grade game, and what I'm going to do, since it's kind of hard to absorb all the information just by reading a paragraph of text, I'm going to make a table to record the information.

就是我们的成绩博弈,因为这么长一段文字,从中摘取信息有点困难,不如我们列表整理信息

耶鲁公开课 - 博弈论课程节选

Iran's primary nuclear enrichment facility in Natanz has continued to operate since 2007, despite sanctions by UN Security Council.

VOA: standard.2009.10.24

As you can see, part of the reason why the dividend-earnings ratio-- especially in more recent years, since 1990-- has been declining is that corporations were trying to somewhat ease the tax burden on their shareholders by doing repurchase instead of dividend.

可以看出,股利收益比降低的部分原因,尤其是在近些年,从1990年起,有所降低的原因是,公司想通过将分红,改为股票回购的方法,多少减轻股东的税负

耶鲁公开课 - 金融市场课程节选

The deal would include the release of an Israeli soldier held by Hamas in the Gaza Strip since 2006.

VOA: standard.2009.09.13

So I wanted to take a few excerpts from the course's syllabus since it's not an interesting document to walk through line by line, but something you should read at some point very is not so much where you end up relative to your classmates 2 but where you end up in week 12 relative to yourself in week 0.

我想从教学大纲中,挑几段来讲一下,逐字的阅读虽然没趣,但是你也应该在某些点注意一下,你跟你同学相比最终如何,而是当第12周的时候相比第0周2,你的收获如何。

哈佛公开课 - 计算机科学课程节选

Unemployment in the 27-member EU is expected to reach 11.5 percent by 2010 - the highest level since World War II.

VOA: standard.2009.05.04

Since the connection with the poker chips is established through classical conditioning, sooner or later by that logic the poker chips would lose their power to serve as reinforcers.

因为与扑克筹码有关的联结,是通过经典条件作用建立的，所以按照这种逻辑,扑克筹码迟早会失去强化物的作用。

耶鲁公开课 - 心理学导论课程节选

Since then,there have been angry protests by the settlers, and inspectors trying to enforce the freeze have been attacked.

VOA: standard.2009.12.21