You might have to stay away from low-lying areas for as long as twenty hours after the first warning.

VOA: special.2011.06.07

All of this is Darwinian thinking and, I think, increasingly will be central in importance in the twenty-first century.

这就是达尔文所思考的，我认为，这在二十一世纪会越来越重要。

耶鲁公开课 - 文学理论导论课程节选

The First Bank of the United States was created in 1791 and they had a twenty-year charter which expired in 1811.

美国第一银行于1791年,建立并且它们有20年的许可证,到1811年到期。

耶鲁公开课 - 金融市场课程节选

Disease-control experts from the United States confirmed the first cases of cholera in Haiti on October twenty-first in the Artibonite area.

VOA: special.2010.11.10

He's the most famous psychologist ever and he's had a profound influence on the twentieth and twenty-first century.

他是史上最著名的心理学家,对20世纪与21世纪,的心理学界都有着深远的影响。

耶鲁公开课 - 心理学导论课程节选

He says a new system is needed to meet the speed and complexity of a twenty-first century global economy.

VOA: special.2009.06.19

What is it about the Greeks between the years that I mentioned to you that deserves the attention of people in the twenty-first century?

是什么使得久远的古希腊,会值得21世纪的人们,去关注和研究呢

耶鲁公开课 - 古希腊历史简介课程节选

Michael Johnston is twenty-seven. He was first deployed to Iraq in two thousand three at the beginning of Operation Iraqi Freedom.

VOA: special.2011.07.08

In the second half of the twentieth century and up now into the twenty-first century, writers were thinking very hard about what to do stylistically with all the innovations that come in that powerful period known as modernism.

自二十世纪下半叶,直至现今二十一世纪,作家都在努力思考在现代主义影响,深远的这个时期里该怎样进行文体上的创新。

耶鲁公开课 - 1945年后的美国小说课程节选

On May twenty-ninth, nineteen fifty-three, Edmund Hillary and Tenzing Norgay became the first climbers known to reach the summit of Everest.

VOA: special.2010.06.30

Now I think that one thing Ricoeur leaves out, and something that we can anticipate as becoming more and more important for literary theory and other kinds of theory in the twenty-first century, is Darwin.

我想利科所遗漏的，也是我们预期对于,二十一世纪的文学理论和其他理论越来越重要的，是达尔文的理论。

耶鲁公开课 - 文学理论导论课程节选

On June twenty-sixth, the first C-47s landed at Tempelhof Airport - the beginning of the great operation that was to come.

VOA: special.2011.08.11

Line twenty-eight: "say first what cause."

第28行：，“请先讲，为什么我们的始祖“

耶鲁公开课 - 弥尔顿课程节选

In one area was a blank canvas that had been waiting twenty-five years for the first line of paint.

VOA: special.2009.08.01

Now today, the standard mortgage, which you would probably get when you buy your first house, is not fifteen or twenty--it's thirty years.

今天,标准的抵押贷款,当你买第一套房子时你或许就能得到,期限不是15或者20年,而是30年

耶鲁公开课 - 金融市场课程节选

Professor Burgess says the first ten years of the twenty-first century are expected to register the most attacks of any ten-year period.

VOA: special.2009.06.16

That's because, well, when you buy your first house you might be twenty-five, so thirty years brings you to age fifty-five; that's close enough to retirement.

这是因为,你可能在25岁时买第一套房子,当还清30年的贷款时你已经55岁了,都快退休了

耶鲁公开课 - 金融市场课程节选

The international malaria community has set the end of twenty-ten as its target for meeting the first in a series of goals.

VOA: special.2010.04.20

The hard work of this grassroots effort resulted in the first Earth Day on April twenty-second, nineteen seventy.

VOA: special.2010.04.21

Its president,Anne Neal, says these areas of knowledge are needed to succeed in a twenty-first century society and an increasingly connected world.

VOA: special.2009.10.22

The first ship carrying the gold seekers arrived in the port town of Skagway,Alaska, on July twenty-sixth,eighteen ninety-seven.

VOA: special.2009.02.11

On September twenty-first, a team called BellKor's Pragmatic Chaos was named the winner of the Netflix Prize.

VOA: special.2009.09.25

The first Rockwell work Spielberg ever bought is a nineteen twenty-two painting called "And Daniel Boone Comes to Life on the Underwood Portable."

VOA: special.2010.09.20

That was when twenty-five students in a class taught by Thomas Zurbuchen first talked about the idea.

VOA: special.2009.02.16

Girls are advised to begin testing within three years of when they first have sex, or in any case no later than twenty-one.

VOA: special.2009.11.25

But this next Rock and Roll Hall of Famer is scheduled to perform on October twenty-ninth during the first of two nights of concerts.

VOA: special.2009.10.19

Twenty-two-year-old First Class Midshipman Laura Martindale will graduate next Friday from the Naval Academy in Annapolis,Maryland.

VOA: special.2010.05.21

He was the first Democratic Party candidate to win a presidential election in almost twenty-eight years.

VOA: special.2010.05.06

Well,first of all, the twenty-second and twenty-fourth presidents of the United States were the same person.

VOA: special.2009.07.24

George Gershwin had his first big hit in nineteen nineteen, when he was twenty-one years old.

VOA: special.2009.02.08