The "girl" in all these books is Lisbeth Salander, an independent young woman with a very dark and secretive past.

VOA: special.2010.08.18

These are cells that I that were obtained either from a more developed embryo, past the blastocyst stage.

这些细胞是我从,发育的更成熟的一些胚胎中提取的,这些胚胎已经过了囊胚期了

耶鲁公开课 - 生物医学工程探索课程节选

The interesting thing is that through time, as political winds change, these taxes have changed and they've gone up to some very high levels in the past in the United States and other countries.

有趣的是在不同时期,如果政策方向有所转变,税率也会改变,在过去的美国和其他国家,税率曾经相当高

耶鲁公开课 - 金融市场课程节选

Mister Leakey believed that learning more about these animals could help explain the evolutionary past of humans.

VOA: special.2009.11.18

And Jenner, because he was a trained physician, because he knew something about the scientific method, did something that these more ancient healers had not done in the past, was that he wrote down what he did.

而詹纳,因为他是个受过训练的医生,懂得一些科学方法,他做了那些古老的医生们没有做的事,就是记录了自己的所作所为

耶鲁公开课 - 生物医学工程探索课程节选

These documents from the Army and Marine Corps included secret reports from the past six years.

VOA: special.2010.07.31

As you can tell from the cameras, the course is in fact filmed for reasons of distance education and your benefit for review; we've been working on this past summer what we dubbed cs50.tv which is our own delivery mechanism for these videos.

你们从大屏幕上可以看出来,该课程实际上是为远程教育拍摄的,你们能够在评论的过程中获益良多,今年夏天我们一直忙于cs50。tv网站的事,这样，拍摄完的视频就可以上传到这个网站。

哈佛公开课 - 计算机科学课程节选

So studying the organisms in these oxygen-free caves gives clues about the past.

VOA: special.2010.11.10

So these names, they don't really make any sense why they're called past s p and f, and it turns out that it comes from spectroscopy terms that are pre-quantum mechanics where, for example, this is called the sharp line, I think the principle, the diffuse, and the fundamental.

看到这些名字，你会发现,它们为什么叫s，p，f是没什么道理的，事实上,它们来源于,量子力学之前的光谱学中的术语，例如，它们分别叫做锐线，我认为是主线，漫射和基本。

麻省理工公开课 - 化学原理课程节选

In these therapies, patients might talk with a therapist about the past.

VOA: special.2010.04.13

She has been crying much these past few days,John Carter.

VOA: special.2010.07.31

"In these past 60 years, NATO has contributed to an unprecedented period of peace, freedom and prosperity for all its citizens.

VOA: standard.2009.04.04

She says these groups have been operating since 2008 and many of the militants had served prison sentences for past terrorist activities.

VOA: standard.2010.03.24

"It is very difficult to really pin down and there have been these sorts of accusations from the Revolutionary Guards in the past."

VOA: standard.2009.10.18

In the past 45 years, the World Health Organization says suicide rates have increased by 60 percent worldwide and it predicts these deaths will rise to 1.5 million by 2020.

VOA: standard.2009.09.10

You know,these cemeteries are really, really symbols of our past.

VOA: standard.2010.07.22

"Zimbabwe has gone through processes of announcing national union and reconciliation in the past and these processes have all been geared towards providing impunity and allowing perpetrators to go scot-free,".

VOA: standard.2009.06.21

"The fact that tissue was preserved for more than a few decades helps us to learn more about past disease and actually eventually help to avoid these kinds of diseases in the future."

VOA: standard.2010.05.05

"More and more, there are actually people aware of the fact if we want to know more about medicine or actually how to treat patients with all these health care issues, we have to look to the past as well."

VOA: standard.2010.05.05

"I have every belief that when he finishes his speech tomorrow, the American people will be able to put aside some of the ridiculous falsehoods that have been perpetrated these past few weeks, and focus on what we are going to do that is positive for this country,".

VOA: standard.2009.09.08