It says salt in the American diet has increased fifty percent since the nineteen seventies, while blood pressures have also risen.

VOA: special.2010.01.27

A lot has happened since the exuberant optimism of the political spirit that we see in a tract like Areopagitica.

弥尔顿在《论出版自由》中发表了极为乐观的政治思想之后,政治形势发生了很大变化。

耶鲁公开课 - 弥尔顿课程节选

Actually, it's the first time I've seen him since the end of my senior which was about a year ago.

其实，自从大三之后我还是第一次见他，是一年前的事了。

我尊敬的教授 - SpeakingMax英语口语达人

Johnny Cash imagines the many historical events the American flag has seen and experienced since the founding of the United States.

VOA: special.2010.07.02

Now they are falling and in real terms home prices have fallen almost 10% since the peak in 2006.

从2006年房价格最高点算起,现在房价已经,下跌了将近 10%

耶鲁公开课 - 金融市场课程节选

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, I'd ask you, 5 since the class doesn't end until 11:55 there's no need to be gathering things up and snapping binders and so on.

但是，我会问你，因为到11：15才下课5,没有必要把东西凑到一块儿,并且仓促的弄在一起。

麻省理工公开课 - 固态化学导论课程节选

Varroa mites have been causing serious problems in bee colonies in the United States since the late nineteen eighties.

VOA: special.2009.09.22

I think we could make some estimation of its significance if we juxtapose it with Comus since The Mask attempts to tackle, in a much more expanded form, so many of the same issues.

我认为我们可以评估一下它的重要意义,如果我们将它与《科玛斯》并列，因为《面具》试图，以扩大许多的形式去处理许多相同的事件。

耶鲁公开课 - 弥尔顿课程节选

It was the first reported drop in American cancer cases and deaths since the nation began collecting such information.

VOA: special.2009.01.13

Since the 1st of January it has become more and more evident to my mind that the war is henceforth to be conducted upon a different basis.

自元旦以来,我越来越明白,至此,实际上战争,被触发的起点不同

耶鲁公开课 - 美国内战与重建课程节选

Since the anti-trust law had been passed in eighteen ninety, few companies had been found guilty of violating it.

VOA: special.2010.08.05

So reception history has been a kind of partly theoretical, partly scholarly field, one that's really still flourishing and has been ever since the early work in the great Konstanz seminars of Iser, Jauss and others.

因此感受历史成了一个,半理论半学术的领域，在康斯坦的讨论会上,在伊瑟尔，姚斯和其他人的早期影响下,接受史一直处于繁盛期。

耶鲁公开课 - 文学理论导论课程节选

Major measures of United States markets have closed with their biggest one-day losses since the financial crisis of two thousand eight.

VOA: special.2011.08.12

He has been doing it since the 1970s.

他自70年代开始研究。

哈佛公开课 - 幸福课课程节选

The United States has lost almost seven million jobs since the recession began in December of two thousand seven.

VOA: special.2009.08.20

Harmony is not invisible in the relevant sense, so it could still be true that invisible things can't be destroyed, since the soul is invisible in that sense, it would follow the soul can't be detroyed.

和声在这个意义上不是无形的，所以无形的东西不能毁灭,仍然可以是正确的，因为灵魂在这个意义上仍是无形的，你可以得出灵魂不能毁灭的结论。

耶鲁公开课 - 死亡课程节选

It has been about forty years since the United States Food and Drug Administration approved a drug especially for treating lupus.

VOA: special.2010.06.15

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

The memorial honors all members of the United States Marine Corps who died in battle since the American Revolution.

VOA: special.2010.05.31

Who here has been making it since the beginning of the semester on under six hours a night?

谁从本学期开学到现在,每晚睡不到六小时的？

耶鲁公开课 - 心理学导论课程节选

Researchers have known since the nineteen thirties that the actively growing tip of a plant releases a hormone called auxin.

VOA: special.2009.10.13

Jews, for example, since the time of Julius Caesar, who befriended the Jews because they helped him out politically a lot, he gave them certain privileges.

比如犹太人，恺撒本人对犹太人很友好，因为他们对他政治上帮助良多，于是他回以他们某些特权。

耶鲁公开课 - 新约课程节选

I knew that he had been lying awake ever since the first noise, when he had turned in the bed.

VOA: special.2009.05.16

No. Everybody's been using that, sort of since time immemorial or at least since the sixteenth century.

不，每个人都在用它，这个进程可能可以追溯到太古时期，不过至少16世纪。

耶鲁公开课 - 聆听音乐课程节选

Ben Bernanke led the central bank through extraordinary efforts to contain the worst economic crisis since the nineteen thirties.

VOA: special.2009.08.28

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

The chimps are among a group that Jane Goodall and her team have been studying since the nineteen sixties.

VOA: special.2009.09.08

well since the gas is expanding into vacuum no work is done.

因为气体是向真空膨胀,因此这个过程不做功。

麻省理工公开课 - 热力学与动力学课程节选

And since the city, you remember, is simply the soul at large, the three classes of the city merely express the three parts of the soul.

而因为城市，简言之，即是灵魂的放大版，城市的三个阶级,因此即代表着灵魂的三个部份。

耶鲁公开课 - 政治哲学导论课程节选