Eighty percent of those questioned said they were concerned about skin cancer and believed it was important to protect themselves.

VOA: special.2010.07.06

Eighty percent of atoms that are set up like that break down in the next 24 hours; 20 percent of them don't.

我们设定未来二十四小时中,有百分之八十的原子会分裂,另外百分之二十的原子不会

耶鲁公开课 - 死亡课程节选

Even in peacetime, military expenditures take up almost half of the budget of any European state, and in times of war, eighty percent.

即使在和平时期,欧洲任一国家的军费开支,也几乎占据了其预算的一半,在战时,更是达到了80%

耶鲁公开课 - 欧洲文明课程节选

The atmosphere is about twenty-percent oxygen and eighty percent nitrogen from Earth's surface to where space begins at one-hundred-twenty kilometers up.

VOA: special.2011.04.06

Occasionally, you do run into pop pieces, folk songs, in minor, but most of them are in major-- probably about eighty percent in major.

大家偶然也会碰到小调的流行音乐和民歌,但大多数还是大调,大概百分之八十是大调

耶鲁公开课 - 聆听音乐课程节选

Beth Polidoro says about eighty percent of the mangrove area in India and Southeast Asia has disappeared within the past sixty years.

VOA: special.2010.04.20

Eighty percent of the volume of our brain, about, is cortex.

我们大脑容量的大约百分之八十,都是大脑皮层

耶鲁公开课 - 心理学导论课程节选

Women who used the gel more than eighty percent of the times when they had sex had fifty-four percent fewer HIV infections.

VOA: special.2010.07.21

You've got to have a text and so we don't have--in eighty percent of classical music-- we don't have lyrics; we don't have a text.

你得有文字,而百分之八十的古典乐中却没有,没有歌词,没有文字

耶鲁公开课 - 聆听音乐课程节选

The organization Biodiversity International reports losses of up to eighty percent in heavily affected areas of the country.

VOA: special.2009.09.21

Well, yes, with opera of course, but the other eighty percent is purely instrumental music.

没错,歌剧中是有歌词的,但其他百分之八十的古典乐都是纯器乐

耶鲁公开课 - 聆听音乐课程节选

About eighty percent of all people are said to live within reach of a wireless telephone signal.

VOA: special.2009.02.02

And we talked about this before--that classical music, probably eighty-five percent of it, does not involve a text, and that's a whole different ballgame because then you have to communicate meaning in a completely different sort of way.

我们之前也说过，古典音乐，大约百分之八十五，都没有歌词，所以这就让这两者产生了本质的区别,听众必须用完全不同的方法理解音乐的内涵。

耶鲁公开课 - 聆听音乐课程节选

Today eighty percent of the cropland for soybeans, maize and cotton in the United States is transgenic.

VOA: special.2010.04.27

The rate is as high as eighty percent among women in the territory of American Samoa.

VOA: special.2010.08.23

Now,for those who usually work full time, women earn about eighty percent of what men earn.

VOA: special.2009.11.20

But the Kepler mission's chief scientist, William Borucki,says eighty percent of the possible planets will probably be confirmed in the coming months and years.

VOA: special.2011.02.09

Eighty percent of the signers have banned the sale of tobacco products to young people.

VOA: special.2010.05.31

Pawnbrokers say between seventy and eighty percent of pawned items are reclaimed by their owner.

VOA: special.2011.04.18

She found that such individuals who did not have health problems were eighty percent more likely to report a new health problem after losing their job.

VOA: special.2009.06.09

More than eighty percent of tobacco users live in low and middle income countries.

VOA: special.2010.05.31

In Thailand,however,eighty percent of those questioned said they believed they were objects of laughter.

VOA: special.2009.11.17

Dark roof tops hold in more than eighty percent of the energy from sunlight.

VOA: special.2009.06.19

And I had a few companies then. But then a couple years ago, with the turn,now my business is like eighty percent corporate, twenty percent in-home private.

VOA: special.2011.02.28

Then,in Kenya, it destroyed anywhere from twenty to eighty percent of wheat crops.

VOA: special.2009.08.18

toward an eighty percent cut in heat-trapping pollution by two thousand fifty.

VOA: special.2009.07.11

Between seventy and eighty percent of them, however,are copies of other genes.

VOA: special.2010.02.02

But more than eighty percent of suspected incidents involve the sex trade.

VOA: special.2010.06.14

More than eighty percent of the performers are locals, including Buckwheat Zydeco.

VOA: special.2009.05.01

Agriculture uses about eighty percent of the water in the Asia-Pacific area.

VOA: special.2010.04.05