But the recession which began at the end of two thousand seven has not hurt all fifty states equally.

VOA: special.2009.05.08

If some group, let's say you have cholesterol of two hundred and your relative risk is established at one, and then if you have cholesterol two fifty your relative risk is two, that means you have twice the risk, so relative risk of two is twice the risk, three is three times the risk, etc.

比如说有一个组,胆固醇水平200,相对风险设为1,另一个组胆固醇水平是250,相对风险是2,即第二组的相对风险是参照组的两倍,相对风险是2代表两倍风险,3代表三倍风险,如此类推

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

There are only two hundred and fifty students in each full time class.

全日制的学生仅有250人。

康奈尔的教授不一样 - SpeakingMax英语口语达人

At two hours fifty-six Greenwich Mean Time on July twentieth,nineteen sixty-nine, Neil Armstrong put his foot on the moon.

VOA: special.2009.07.15

Fifty-two of you so far, so what we need are more people to get clickers, because some of these polls will be interesting to do.

目前为止有五十二个人,我需要更多的人能有个表决器,因为这样的投票会很有意思

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

More than two hundred fifty galleries and dealers make it one of the largest art markets in the country.

VOA: special.2009.03.30

You need to do better than that to get the two hundred and fifty dollars.

想要卖到250美元,我们得想个更好的名字

耶鲁公开课 - 博弈论课程节选

But he proposed to raise income taxes on families reporting two hundred fifty thousand dollars or more in taxable income.

VOA: special.2010.12.10

So take a look at page fifty-two in the Hughes.

看到休斯版本52页。

耶鲁公开课 - 弥尔顿课程节选

On Thursday in Brussels, international donors promised more than two hundred fifty million dollars to improve security in Somalia.

VOA: special.2009.04.25

Okay. I can't read it but two minutes and fifty seconds, two minutes--this one's only two minutes, three minutes and twenty seconds, that kind of thing.They're short, whereas Beethoven,as mentioned,is much longer.

好，我读不出但是它唱2分50秒，两分钟，这首歌只有两分钟，3分20秒，基本都是这么长，它们都很短，但是我们刚才说的贝多芬就要长的多。

耶鲁公开课 - 聆听音乐课程节选

But he was a serious newsman, and in nineteen fifty-two he led CBS' coverage of the national political conventions.

VOA: special.2009.08.16

Where is this fifty-two trillion coming from?

那52万亿是怎么产生的？

耶鲁公开课 - 金融市场课程节选

Each year an estimated two hundred fifty thousand to half a million children go blind from vitamin A deficiency.

VOA: special.2011.03.01

Two hours,you can be on a damn train to New York City and you'll be lucky if you get eighty miles in two hours, or an hour and fifty minutes.

要知道,两个小时都可以做火车去纽约了,但如果是步行,八十公里你一个小时五十分钟,到两个小时内走到就算不错了

耶鲁公开课 - 1871年后的法国课程节选

Jordan Goldman says the site is starting with two hundred fifty of America's top colleges and will add more.

VOA: special.2009.02.26

and two double o three (2003), two six fifty (2650).

03 （2003）和650（2650）。

社团小组信息 - SpeakingMax英语口语达人

Sakena Yacoobi has received many awards, including this year's two hundred fifty thousand dollar Henry R.Kravis Prize in Leadership.

VOA: special.2009.06.15

It adds fifty percent or a half to that and that means instead of two quarter notes that we now have three and we can do the same thing to any one of these other values here and that's how we get our triple relationships.

加上了百分之五十或者说一半的原音符值,这意味着除了有两个四分音符,我们现在有三个了,我们也可以在其他这些音符值后加上附点,这就是我们如何做到三倍形式的安排的

耶鲁公开课 - 聆听音乐课程节选

In nineteen fifty-two, Mister Chavez met Fred Ross, an organizer with a workers' rights group called the Community Service Organization.

VOA: special.2009.09.06

In his first observations from Mount Wilson, Hubble used a telescope with a mirror one hundred fifty-two centimeters across.

VOA: special.2009.04.29

Listen to this Les Paul recording. It was the fifth most popular song in the United States in nineteen fifty-two.

VOA: special.2010.05.12

Terrafugia expects the Transition to reach market by the end of twenty-twelve, at a price of around two hundred fifty thousand dollars.

VOA: special.2011.07.11

But the fifty-two pages also talk about the importance of diplomacy, development and coalition-building to reach policy goals.

VOA: special.2010.05.29

John Bachar was fifty-two years old when he fell from Dike Wall near his home in Mammoth Lakes,California.

VOA: special.2009.12.09

The female mosquito drinks the blood and uses it to produce as many as two hundred fifty eggs.

VOA: special.2009.05.26

In nineteen fifty-two, Miss Carson was able to leave her job at the Fish and Wildlife Service and spend her time writing.

VOA: special.2010.03.14

It was a hit song performed by Celia Cruz and her band, La Sonora Matancera, in nineteen fifty-two.

VOA: special.2009.04.19

Now anyone can join. Facebook said it had over two hundred fifty million active users as of July.

VOA: special.2009.09.14

To look at our responsibilities for the cost of the war, which approaches two hundred fifty billion dollars.

VOA: special.2010.03.13