This process involves several tests before a person can receive a visa to stay in the United States for the training period.

VOA: special.2009.06.02

To me it's about how to live more fully like what we were talking before, in this moment, not an isolation.

对我而言这更多是像之前所说,如何更充实地活，活在当下，不是与世隔绝。

普林斯顿公开课 - 人性课程节选

Those of you more comfortable, rest assured we'll start filling in some gaps before long if you're already familiar with this.

那些程度比较好的同学，我们马上来讲一下以前遗漏的问题,如果你们已经熟悉这门课，那会觉得那容易接受。

哈佛公开课 - 计算机科学课程节选

This would support a theory that the fish became poisoned in coastal waters before entering the harbor.

VOA: special.2011.03.15

But despite this enormous concession and this realization, Satan is still justified, I think, in his cynical demystification of God's behavior before the defeat of the rebel angels.

尽管后来做出了如此重大的妥协和转变，但我认为撒旦在叛乱天使战败前对上帝行为,冷嘲热讽的行为还是有其道理的。

耶鲁公开课 - 弥尔顿课程节选

Only Native Americans,cowboys, and explorers entered this area before the park was established in nineteen sixty-four.

VOA: special.2009.04.15

Before I do that though, let me try and give you an analogy to keep this in mind of why we want to basically build these abstractions and what we need in order to have them work together.

在我们看例子之前请让我打个比方,以便你们能记住我们,为什么要建立这些抽象,以及要使它们协调工作,我们需要做些什么。

麻省理工公开课 - 计算机科学及编程导论课程节选

It has traveled to more than fifteen states before ending this week in Columbia,Maryland.

VOA: special.2010.08.02

This actually relates very closely to what we discussed in class on Friday before the long weekend, and what we were talking about is the energy levels of multielectron atoms.

这实际上与,上个长周末之前的周五的课上,我们所讨论的内容有着密切的联系，当时我们在讨论,多电子原子的能级。

麻省理工公开课 - 化学原理课程节选

She had never before been alone in the forest as late as this.

VOA: special.2010.04.03

Nabokov cannot meet his reader on the misty mountain ; because somebody has to agree to publish this book first; it has to exist in the world before that reader can meet it.

然而纳博科夫却不能在这座巅峰上与他的读者相遇,因为在那之前必须有人先同意出版那本书;,在读者遇到那座山峰之前，它必须首先存在。

耶鲁公开课 - 1945年后的美国小说课程节选

"I have felt blessed to represent the United States before the Supreme Court, to walk into the highest court in this country when it is deciding its most important cases, cases that have an impact on so many people's lives."

VOA: special.2010.05.15

In each set, the first plague is accompanied by a notation of the time in the morning. It's also introduced by God's speech, when God says, "Present yourself before Pharaoh," and to do this in the morning.

在每一组中，第一次瘟疫都是发生在早上,可以从上帝的话中看出来，上帝说，今天早晨，“到法老面前去“

耶鲁公开课 - 旧约导论课程节选

Professor Yoshino explains. "Shakespeare calls this a problem of ocular proof, the idea that we need to see evidence before we believe in it -- and that,oftentimes, when metaphysical questions of guilt or innocence are difficult for us to answer, we have a tendency to reduce them to questions that pertain to physical evidence.

VOA: special.2011.06.06

I don't think they work, though I want to remark before I turn to them that in saying this I'm not necessarily criticizing Plato.

我不认为它们行得通,在此我得声明,说这些话时,我并不一定是在批判柏拉图

耶鲁公开课 - 死亡课程节选

"We will rebuild this economy stronger than before,and at its heart will be three powerful words: Made In America."

VOA: standard.2010.08.11

and let me just ask before I continue this passage, ? anybody here in Pearson College?

继续之前我想问个问题，这儿有皮尔逊学院的学生吗？

耶鲁公开课 - 政治哲学导论课程节选

He explained that before the college was established in 1969, this site was a U.S.Army post known as Fort Lincoln.

VOA: standard.2010.06.22

Now before we talk about this, let's just collect this information in a more useful way.

在我们讨论之前,先有效地整理一下这些信息

耶鲁公开课 - 博弈论课程节选

He points out that U.S.soldiers, before this generation, were fighting Asians - Japanese in World War II, then Koreans and Vietnamese.

VOA: standard.2010.07.14

I said it before this is a commen sense and I want to illustrate the common sense nature of this in a few ways.

我之前说过,这是个普遍观点,现在我要从几个方面,来说明这个普遍观点

耶鲁公开课 - 心理学导论课程节选

Even before this oil leak, BP's safety policies were in doubt following major accidents in Alaska and Texas in the past decade.

VOA: standard.2010.06.18

We did this for eighty products, and we gave people money before they went in the magnets, so we gave each of them 40 bucks.

我们在这个试验中使用了80种商品，受试者在参与之前会得到现金，每人40块。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

Maybe in the future we'll see more of that, but I don't think we've seen this before."

VOA: standard.2010.04.28

And many of the things you will learn in this class, you've heard of before.

而你们将在本课程中学到的许多东西，都是你们之前听说过的。

哈佛公开课 - 幸福课课程节选

In practical terms,experts say, this will require the extensive upgrading of an aging infrastructure put in place before the ADA was came into being.

VOA: standard.2010.07.27

This had never happened in an English class before.

这种情况在以前的英语课上从来就没发生过！

耶鲁公开课 - 文学理论导论课程节选

"Never before has the world come together in this way to talk about an economic crisis,".

VOA: standard.2009.04.01

And nothing in this world should be done before its time."

没有事物在它不该结束之前就结束

耶鲁公开课 - 美国内战与重建课程节选

I mentioned this before--in the U.S.

我之前提过这个

耶鲁公开课 - 金融市场课程节选