But researchers say they did not have much scientific evidence of that -- until now.

VOA: special.2009.03.18

The strings are now metallic but sixteenth, seventeenth to eighteenth century they would have been made out of cat or sheep gut.

弦现在是金属的,但在十六,十七,到十八世纪,弦是用猫肠或羊肠线制作的

耶鲁公开课 - 聆听音乐课程节选

Now, they also have longer maturity, called Treasury strips, but let me move to the other.

现在,贴现债券也会有更长的期限,那些叫作国库债券条子,这个概念我们先不管

耶鲁公开课 - 金融市场课程节选

But shop owners say now they only see "essential customers" those who have to buy for the marriage of a son or a daughter.

VOA: standard.2009.09.19

On the lead diagonal we still and But now the grades here are have and I'm sorry--the payoffs are , and here they're .

对角线上的还是和,但是这两处的成绩是,抱歉,效用是和

耶鲁公开课 - 博弈论课程节选

"Successfully investigating this episode could only make it stronger,but we shouldn't pass this resolution now which could actually hinder the wheels of justice before they have ever begun to turn."

VOA: standard.2009.11.04

It worked for them, they didn't have all these chronic diseases like we have, now they had other challenges, infectious diseases primarily, but they didn't have the chronic diseases like we have, like cancer, heart disease, hypertension, hyperlipidaemia, etc., and Diabetes particularly.

这曾对祖先们奏效,他们不像我们会得一些慢性疾病,但他们要面对其他的挑战,主要是传染性疾病,但他们不像我们那样受着慢性疾病的困扰,如癌症,心脏病,高血压和高脂血等,特别是糖尿病

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

"We have a message for them." "They may not listen to us now, but I guarantee you they will listen to us in November when we vote the bums out!"

VOA: standard.2010.04.15

Convention, OK, this negative sign is just a pure convention. You just got to use it all the time. If you use an old textbook, written when I was taking thermodynamics, they have the opposite convention, and it's very confusing. But now we've all agreed on this convention, and work is going to be with the negative sign here.

系统对外界做功的符号为负,这就是我们,在本课中的规定，纯粹出于统一符号的需要，有些教科书中，可能会使用相反的符号规定,注意不要混淆了，这门课上,我们将一直使用。

麻省理工公开课 - 热力学与动力学课程节选

"I've had a couple of them tell me they're out of work right now, and normally they give money to the Salvation Army, but right now they just don't have it,"

VOA: standard.2009.12.16

Yeah, I've still got a binding for z and I'm giving it the same test, but notice now I've got the two same commands but they have different indentation.

对，我还是对z进行了绑定,我还是要对它进行同样的测试，但是请注意现在我有了两个同样的命令,但是它们有不同的缩进。

麻省理工公开课 - 计算机科学及编程导论课程节选

She wonders what else they can do. For now,the Mahmoud family and others have no choice but to keep containers ready for the days when water does flow through the taps.

VOA: standard.2009.08.01

So some of the strategies that we didn't throw away were best responses to things, but the things they were best responses to have now been thrown away.

这些没有被剔除的策略,是某种情况下的最佳对策,但剩余的最佳对策现在可能也要被剔除

耶鲁公开课 - 博弈论课程节选

But India's diamond center is now desolate. Merchants in the once busy trading city say they have transacted virtually no business since last Christmas as orders dry up from Western buyers, who bought nearly 90 percent of their stones.

VOA: standard.2009.04.03