But natural selection has stood the test of time as a basis for the science of biology.

VOA: special.2009.12.01

But as time is going along, we were also kind of opportunistic.

在此之后，我们很有幸地。

斯坦福公开课 - 扎克伯格谈Facebook创业过程课程节选

But there seems to be as much, if not maybe a bit more work in terms of part-time and short-term jobs.

但是就兼职和短期工而言，工作似乎没变少，可能还更多了。

英国的影视产业 - SpeakingMax英语口语达人

Others who want to graduate in three years must pay for the same education as four-year students, but in a shorter period of time.

VOA: special.2009.07.23

We find that in Genesis 7:17, but in Genesis 7:24, 150 days is given as the time of the flood.

但在《创世纪》第7章第24节中，雨要下150天。

耶鲁公开课 - 旧约导论课程节选

Now listen as Mister Scheer reads the same sentences again, but this time in Modern English.

VOA: special.2011.01.05

Now Buckle is a forgotten name today, but at one time he was just about as famous as Oswald Spengler who wrote The Decline of the West.

现在巴克尔已经被人们淡忘了，但他曾和写《西方的没落》的,奥斯瓦尔德，斯宾格勒一样著名。

耶鲁公开课 - 文学理论导论课程节选

He had no other books. As a violin player, Rudolf had no time to read much either, but then he lived in the cities.

VOA: special.2010.05.08

I just want to make mention of this in case there's ever doubt, generally parentheses do solve your problem as an arithmetic but do realize this is some lower level details we'll come back to over time.

是想告诉大家如果你对某些式子的前后运算关系不确定，就加上括号,这都是一些小细节,我们以后还是会再提到的。

哈佛公开课 - 计算机科学课程节选

The seventy-one year old cried tears of joy as she told the crowd the award was "a long time coming" but worth the wait.

VOA: special.2011.02.18

But Hobbes lived at a time when the modern system of European states even as we understand them today, was just beginning to emerge.

霍布斯生活在一个时代,这个时代中，现代欧洲国家,就像我们今天理解的这样，已经快要出现了。

耶鲁公开课 - 政治哲学导论课程节选

Ila Lewis makes and sells beaded jewelry but not as a full time job.

VOA: special.2009.05.18

We talked about a few of these last time but I'm sure there's others, so what things did you come up with as you were thinking, anybody?

我们之前谈到过一些,我想一定还有别的,你们想到什么没有,谁来说说看

耶鲁公开课 - 生物医学工程探索课程节选

But President Obama remembered him as "not only one of the greatest senators of our time, but one of the most accomplished Americans ever to serve our democracy."

VOA: special.2009.08.29

But this time the payoffs are as follows.

但这次博弈的收益是这样的

耶鲁公开课 - 博弈论课程节选

But this time, the person would experience the memories as an adult.

VOA: special.2010.04.13

We'll talk about the U.S. Department of Agriculture, which at the same time, is supposed to be helping sell as much food as possible to boost American agriculture, but establishes nutrition policy.

我们会讲美国的农业部,农业部能够在食品销售方面,提供尽可能多的帮助,来繁荣美国农业的同时,制定了营养政策

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

But over time, we slowly got used to it and we try to make it as kid friendly as possible because kids are what we gear towards and they're the most important people that come through."

VOA: special.2010.07.28

if you don't want to use that, you can also derive it as we did every time, it should intuitively make sense how we got there. But the exams are pretty short, so we don't want you doing that every time, so we'll save the 2 minutes and give you the equations directly, but it's still important to know how to use them.

吸收的和发射的，如果你不想用公式,你也可以每次都向我们这样推导它,很直观的就能得到结果，但考试时间很短，我们不希望你们每次都推导,所以我们会直告诉你，让你节省2分钟，但知道如何应用它十分重要。

麻省理工公开课 - 化学原理课程节选

It can be accomplished in part by direct recruiting by the Government itself, treating the task as we would treat the emergency of a war, but at the same time,through this employment, accomplishing greatly needed projects to stimulate and reorganize the use of our great natural resources.

VOA: special.2011.05.19

But at the same time, as Darwin well knew, emotions have universal roots that are shared across all humans and across many animals.

但同时，正如达尔文所说，情感在全球是相通的,被所有的人类和动物共享。

耶鲁公开课 - 心理学导论课程节选

But Obame is unlikely to emerge as the leading opposition contender because long-time challenger Pierre Mamboundou remains in the race.

VOA: standard.2009.08.28

Your mortgage payment is constant through time but the fraction of it that goes to paying off principal versus interest changes through time and it just changes as dictated by this formula.

抵押贷款每月还款是固定的,但是其中本金和利息的比例关系,会随时间而改变,这是由这个公式所决定的

耶鲁公开课 - 金融市场课程节选

Kerlikowske spent years as a police chief in American cities, but he favors treatment programs over jail time for drug uses.

VOA: standard.2010.07.02

But we did go and spend some time there as a family which was fun.

但我们像家人一样在那儿呆了一段时间，我们都玩得很开心。

第一次来纽约 - SpeakingMax英语口语达人

But from the time the organization was established in 2001, the supply has sometimes been as low as 40,000 units.

VOA: standard.2010.06.04

Once I have it sorted I can search it in log n time, but that's still isn't as good as just doing n. And this led to this idea of amortization, which is I need to not only factor in the cost, but how am I going to use it?

一旦对其完成排序,就可以在log，n的时间内对其完成搜索,但是这样做仍然不如n的复杂度,这样做引出了耗时分摊的想法,这时不仅需要考虑耗时的因素？

麻省理工公开课 - 计算机科学及编程导论课程节选

But Nash says that as time goes by, American forces will be able to increase training opportunities and support for Iraqi soldiers.

VOA: standard.2009.08.06

But I think that as time goes on, Linkedin will become very important for me.

但是我觉得随着时间的流逝，Linkedin也会对我越来越重要。

便利的社交媒体 - SpeakingMax英语口语达人

So, think about the birches as a tool, another tool, but this time a tool for play, a tool for playing alone.

把桦树看成一种工具，另一种工具，但是这次是玩的工具，只是玩的工具。

耶鲁公开课 - 现代诗歌课程节选