There should be some sense by the end of the year,he says, whether or not serious progress is being made.

VOA: special.2009.05.23

And if you just look at the numbers, you can see how it cuts in from one side and then the other side as it keeps narrowing that range until it gets down to the place where there are at most two things left, and then it just has to check those two to say whether it's there or not.

你能看到他是如何不断的，从一个大的范围被拦腰劈开,知道最终只剩下两个数字,然后就只需要,比一比就知道结果了,将它同线性查找比较下。

麻省理工公开课 - 计算机科学及编程导论课程节选

There's not like stores or restaurants or any place to go. It's just pretty much like housing areas,

那里没有商店、旅馆或者其他值得游玩的地方。它就只像是一个住宅区。

波多黎各的美女 - SpeakingMax英语口语达人

There is a debate about whether or not swimming burns as many calories as other forms of exercise.

VOA: special.2010.06.08

If I want to clone a gene from a human, if I want to clone the gene for human isulin, mean make many copies of the gene that's responsible for making insulin, I need to know whether there are introns there or not.

如果我想要从一个人类个体克隆基因,如果我想要克隆人类胰岛素基因,亦即我要把负责生成胰岛素的基因,复制许多个副本,我就得要知道哪些是内含子,哪些不是

耶鲁公开课 - 生物医学工程探索课程节选

"The mainstream media does not usually cover poverty or homelessness too much, unless someone dies or there's a big rally or something."

VOA: special.2011.02.25

So there attention to tape the lecture to tape me and sometimes the slides, but not tape your faces or voices.

因此他们需要录制的是课程,也就是我和后面的幻灯片,而不会拍摄同学们

耶鲁公开课 - 心理学导论课程节选

The experts also say there is not enough evidence to decide about the benefits and harms of testing women seventy-five or older.

VOA: special.2009.11.18

And, not too many people, actually, if you talk to your grandmother or grandfather, there were some refrigerators that were actually made that used ammonia.

但是，并非太多的人，如果你会对你的祖父，祖母谈谈，或许有一些冰箱,实际上是用氨。

麻省理工公开课 - 固态化学导论课程节选

It says there is not enough evidence to decide about either digital mammography or magnetic resonance imaging instead of traditional film mammography.

VOA: special.2009.11.18

So there's not a lot of room in the government bond market or other high-quality bond markets to generate excess returns.

所以对于政府债券或者优质债券,超额收益的空间不大

耶鲁公开课 - 金融市场课程节选

But she says the research does show the need to study whether or not there are long-lasting effects of repeated exposure over several years.

VOA: special.2011.03.02

Like Milton, Satan is in the business of demystifying power, of exposing political or cultural power as something that is not simply inherently there or naturally there.

正如弥尔顿一样，撒旦也是要揭开力量被神化的幻想，向人们揭露政治或文化力量并不是,与生俱来自然而然的存在的。

耶鲁公开课 - 弥尔顿课程节选

Adults may think they are protecting children from secondhand smoke when they smoke outside their home or only when the children are not there.

VOA: special.2009.01.07

So that you do the experiment, you see the phenomenon, and then you see the visualization that adds things to the phenomenon that you normally can't see that are there whether or not sealed.

因此我们通过做实验，观测到现象，然后看到直观化的过程,它会将你平时看不见的物质,添加到这个现象中,让你感觉它本来就在那儿。

麻省理工公开课 - 媒体、教育、市场课程节选

Sometimes they become angry or sad,hear voices, or see things that are not there.

VOA: special.2009.12.28

So there's no claiming that things have to be one or the other, but not both.

因此并不能说,不是好就是坏而不能两者兼而有之。

耶鲁公开课 - 死亡课程节选

He did not know where he was or how he got there.

VOA: special.2009.02.02

I go to Amsterdam--not frequently, but I've been there ten or twelve times, or something.

我去过阿姆斯特丹,虽然并不常去,但也去过大概十次或者十二次

耶鲁公开课 - 欧洲文明课程节选

Historian and naval officer Samuel Eliot Morison described the fighting this way in his book "The Struggle for Guadalcanal": "For us who were there, or whose friends were there, Guadalcanal is not a name but an emotion, recalling desperate fights in the air, furious night naval battles, frantic work at supply or construction, savage fighting in the sodden jungle, nights broken by screaming bombs and deafening explosions of naval shells."

VOA: special.2011.06.23

If there are any extension students or undergraduate students who were not able to make section this week, we have an open section tonight at 730.

如果这里有公开课学生或本科生,不能在这周来上课的，今晚七点半有一堂开放课。

哈佛公开课 - 幸福课课程节选

When I think, there is a growing body of knowledge which says it is not one or the other.

VOA: standard.2010.08.09

Now in some--in the chronic respiratory diseases there's some infection but most of the other things are caused by lifestyle or by other factors, not the infectious diseases.

如今一些,如慢性呼吸道疾病,有一些是传染所得,但大多数,都是生活方式或其他因素导致的,而不是感染性疾病

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

"They may not be on the streets begging or they may not be turning into criminals, but it's there.

VOA: standard.2010.02.25

These would have been inscriptions either on pottery, which the earliest ones are,or on stone, but otherwise I'm sure there was writing on perishable material-wooden plaques, probably not yet paper, but these would have been destroyed.

有些是刻在陶器上的铭文,最早期的时候,是刻在石头上的,但另外,我能肯定,有些是写在易腐蚀的材质,比如木头,或者瓷片上的,当时应该还没有出现纸,但是这些都被毁坏了

耶鲁公开课 - 古希腊历史简介课程节选

"We are not always going to be right. And I do not want everybody disappointed if we make a mistake here or there.

VOA: standard.2009.03.20

And just as there are innumerable human activities which require undistorted references if they are to be satisfied, so there are innumerable other human activities not less important which equally require distorted references or, more plainly, fictions.

就像无数的人类活动,需要真实的证据,如果要达到令人满意的效果，无数同等重要的,人类活动,也同样需要失真的参考,说得更明白点，就是需要虚构。

耶鲁公开课 - 文学理论导论课程节选

There are not enough latrines or showers. She says the shelters are overcrowded so men are sleeping outdoors to allow women and children to use the buildings.

VOA: standard.2009.09.13

So if N is not less than 2, that is I have two elements or more in which case there's definitely some sorting to be done.

因此如果N不小于2，也就是有2个或更多的元素,那当然是需要做排序的。

哈佛公开课 - 计算机科学课程节选

So I recommend going there for like coffee or tea or lunch, but there's not...

所以我推荐你去那里喝咖啡、喝茶、或者吃午饭，但是不要……

友好的英国人 - SpeakingMax英语口语达人