The study says the elderly are nine percent of the total population of low and middle income countries today.

VOA: special.2009.12.28

the total amount of the work that we can get out is just given by the area inside this curve.

能够输出的功就是,我们可以得出来,曲线所包围的面积。

麻省理工公开课 - 热力学与动力学课程节选

And he was a total dead ringer for the voice, of course, because it was him!

他和那个人的声音太相似了，他就是那个代言人！

记忆犹新的乘客 - SpeakingMax英语口语达人

The total weight of equipment remaining on the lunar surface is about two thousand two hundred sixty eight kilograms.

VOA: special.2010.03.02

So we can have four total hydrogens bonding here, - and we can think about how to describe these carbon- carbon bonds.

我们这里一共有四个氢原子成键，我们可以考虑怎么来-,描述碳碳键。

麻省理工公开课 - 化学原理课程节选

Before last week's announcement, the total number of so-called exoplanets outside our solar system was just over five hundred.

VOA: special.2011.02.09

So, the total work that we can get out must be zero, out of the whole sum of them.

因此，我们可以从这两个热机,得到的总功，一定是零。

麻省理工公开课 - 热力学与动力学课程节选

In the last national census, or population count, Hispanics,or Latinos, made up twelve percent of the total population.

VOA: special.2010.05.07

Where on the picture, let me do a bit more cold calling here, where on the picture maximizes total industry profits?

我随便找个同学来回答一下,在图上哪一点实现了行业最大利润

耶鲁公开课 - 博弈论课程节选

The total energy reaching Earth from the sun rises and falls by just one tenth of one percent across this solar cycle.

VOA: special.2009.09.29

Some of them are unique to one source, some are not, but ultimately the claim is that these have all been merged, and have left us then with an overall total of ten. This may in fact be true.

有些瘟疫只有一个出处，有些则不是,最重要的是，它们被混在一起,流传下来的，就有了十次瘟疫，也许真的有。

耶鲁公开课 - 旧约导论课程节选

They found that over a period of six years, planting three rows of trees reduced total dust and ammonia by more than half.

VOA: special.2009.09.08

I'm then printing bracket one, bracket two, bracket three, bracket dot, dot, dot up until the total number of arguments, 1 whatever that may be, and it's going to be at least one because the program always has a name.

然后我打印，括号等等等，知道打印完所有的参数，不管那个最大值可能是什么，它将至少为,因为程序总是有一个名字。

哈佛公开课 - 计算机科学课程节选

In nineteen twenty-nine, six hundred fifty-nine banks with total holdings of two-hundred-million dollars went out of business.

VOA: special.2011.02.24

That's what the optimist thinks-- not just for themselves individually, but for everybody, the total is always positive.

那是乐观主义者的想法-,而且不但是对他们自己，而是对所有人，等式结果总是正数。

耶鲁公开课 - 死亡课程节选

Toyota says it expects costs and lost sales from its recent safety recalls to total two billion dollars by the end of March.

VOA: special.2010.02.05

But it's absolutely essential--so the shares only mean something as a relation to their total number of shares.

这是十分必要的,所有股票只有在,和总体股本数量联系起来看时才有意义

耶鲁公开课 - 金融市场课程节选

Mister Roosevelt and his wife Eleanor chose a total of thirty-two Public Works of Art Project paintings to be displayed in the presidential home.

VOA: special.2009.03.23

You notice at the beginning one-two, At the beginning these chords are holding for four measures or a total of eight beats.

注意在开头，在开始的部分，和弦持续了4小节也就是8拍。

耶鲁公开课 - 聆听音乐课程节选

The total amount of activity should be spread over at least three days throughout the week.

VOA: special.2010.06.08

Did--were people surprised by the number of calories that you total up at the end of the day?

有没有人对自己一天的热量摄取量,感到吃惊的

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

This will bring the total number of foreign students at the Naval Academy to fifty- three.

VOA: special.2009.06.04

And, seawater contains only 3.7% of the total magnesium present 7% in the Earth's crust.

而海水只含有,地表镁总量的,3。

麻省理工公开课 - 固态化学导论课程节选

She says a total of about thirty-three million children and adults are involved in the program.

VOA: special.2010.04.30

Now, we're not thinking about total antibody concentration because you already have a lot of antibodies circulating within your blood and in your fluids.

现在,我们先不考虑抗体总浓度,因为你的体内已存在许多抗体,在血液以及体液中循环

耶鲁公开课 - 生物医学工程探索课程节选

"The present canal has a total capacity of about three hundred and forty million tons a year that it can handle, that's the maximum capacity.

VOA: special.2011.08.08

You add them all up algebraically, keeping track of their sign, and that's the total force.

你再对这些力做代数加法,注意符号,就求出合力了

耶鲁公开课 - 基础物理课程节选

A total of sixty-four matches will take place in ten stadiums around the country.

VOA: special.2010.06.09

Milton has his hero, Samson, bewailing the fact of his blindness: "O dark, dark, dark, amid the blaze of noon irrecoverably dark, total eclipse without all hope of day!"

弥尔顿描写到自己崇拜的英雄参孙悲叹自己失明：,黑暗，黑暗，黑暗，在正午的光辉中,无法改变的黑暗，黯然的没有一点希望“

耶鲁公开课 - 弥尔顿课程节选

and then we learn about photographers that live in Los Angeles and total history in photographs.

然后我们了解住在洛杉矶的摄影师和摄影的历史。

群集课程 - SpeakingMax英语口语达人