The researchers estimate that at least five hundred forty million people have the deficiency, about eight percent of the world.

VOA: special.2009.05.13

You figure that most of those boxes are being eaten by somebody or another, there's some waste that you might calculate in, but there--error gets introduced there trying to estimate that, so you get a number on that.

你的计算中大部分食品,都被人们吃了,浪费的那些也要计算进来,但其中的误差,也要估算出来,最后得出一个数字

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

I don't really have a good estimate of that.

我并没有仔细统计过。

关于学校生活 - SpeakingMax英语口语达人

Safety experts estimate that the restraining devices save more than four thousand lives a year in the United States alone.

VOA: special.2010.02.09

How long do you have to be around a person to see him, to estimate how good a lecturer that person is?

你要看一个人多久，才能评估出他讲课有多好？

耶鲁公开课 - 心理学导论课程节选

At that rate,officials estimate that more than one hundred thousand people will be able to climb to the top each year.

VOA: special.2009.06.29

You have to make those calculations and there are errors in that, but you come away with a population estimate of things like that.

你必须把这些都算进去,因为其中存在误差,但这样你会得出,整体人群摄取量的估算值

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

The researchers estimate that the five-hole flute would produce an even wider mix of notes.

VOA: special.2009.08.18

I think the estimate sheet that I got yesterday morning said that we've got about $22.5 billion dollars; so that's been a nice run.

昨天上午我拿到的估算报告称,我们的资产已达225亿美元,不错的业绩

耶鲁公开课 - 金融市场课程节选

He notes a World Health Organization estimate that more than one and a half million people a year die from breathing smoke from solid fuels.

VOA: special.2010.02.01

Again, I don't want to make too much of my estimates because different people would estimate these things in different ways, but that's the theory.

再说一次，我不想太过强调我的估算,因为不同的人,会用不同的方法估算这些数据，但这只是个理论。

耶鲁公开课 - 金融市场课程节选

Market researchers estimate that more than one billion personal computers are in use worldwide.

VOA: special.2010.04.12

But all that depends on our ability to estimate dietary fat.

但所有这些都取决于我们,评估膳食脂肪的能力

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

The researchers estimate that, when it was complete, it measured about thirty-four centimeters.

VOA: special.2009.08.18

So Rituparna tries to prove to him his abilities and he says, see that tree there, I can estimate how many leaves there are on that tree by counting leaves on one branch.

所以睿都巴若那就试图证明自己的能力,他说,看那边的树,我只需数一根枝杈上的叶子,就能估算出树上叶子的总数

耶鲁公开课 - 金融市场课程节选

He says that in the Antarctic Peninsula, scientists estimate that climate change has caused temperatures to increase by two or three degrees Celsius over the past fifty years.

VOA: special.2009.06.03

That is, how many hamburgers do we think are being eaten and that's the food disappearing; how much of the foods are being consumed in processed products and the like, so that's a pretty gross estimate as well.

比如说,多少个汉堡包被吃了,那就是食物消费,有多少食品被,以加工好的成品等形式消费,所以其中估计的成分也很多

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Scientists estimate that the glaciers will be gone by two thousand thirty.

VOA: special.2009.04.22

And the other thing you can do is take self reports like the ones you're doing, hopefully do enough of them, and a random enough sample of the population, that you can extrapolate from that sample to the whole population, and try to estimate what people are eating in that way.

还有其他可以做的,比如大家正在做的这种个体调查,希望能把它做的充分些,如果有充足的随机样本,就可以从样本推断出,整个总体,从而推断哪类人有这样的饮食习惯

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Experts estimate that millions of people around the world need organ transplants.

VOA: special.2010.10.19

For example, you can bring people into a lab or something like that and show them food and say, well can you estimate how many calories are in this, and you actually know how many calories are in it, and you get the error.

比方说,带一些实验对象进入实验室,向他们展示一些食物并问,你们能估计这些食物含有多少卡路里吗,人们认为自己对卡路里含量心里有谱,但他们错了

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

"We estimate that almost half of the Somali population, 3.7 million people, are affected by this crisis and a full 2.8 million people live in the south, the most seriously affected area.

VOA: special.2011.07.23

Officials estimate that more than of 3,000 people has been infected, although authorities do not yet have an exact figure.

VOA: standard.2009.07.24

Scientists estimate that between 950,000 and 2.5 million barrels of oil have already spilled in the Gulf .

VOA: standard.2010.06.14

Although the legality of office betting pools varies from state to state, experts estimate that billions of dollars are wagered on the tournament.

VOA: standard.2009.03.25

They estimate that 700 million insecticide-treated mosquito nets are needed worldwide, half of those in Africa.

VOA: standard.2009.04.25

Conservationists estimate that only about one percent of these hatchlings will make it to adulthood.

VOA: standard.2010.07.15

But he disputes Ramzan Kadyrov's estimate that no more than 50 to 100 insurgents remain.

VOA: standard.2009.03.26

They estimate that 600,000 South Koreans have relatives in North Korea.

VOA: standard.2009.08.26

And from that they estimate how much they are going to charge."

VOA: special.2009.12.11