Forty-four point four percent of all children between the ages of ten and seventeen years were obese or overweight.

VOA: special.2009.07.21

2 3 Well, son of a gun, one, two, three, four, five, six, sulfur, We've got six. We've used all the electrons.

真见鬼，4，5，6，硫，共六个，我们已经用掉了所有的电子。

麻省理工公开课 - 固态化学导论课程节选

What we do care about is the energy of our orbitals that have electrons in them, and if we combined all four of the orbitals, then our hybrid orbitals would have more p character to them, so they'd actually be higher in energy.

是不是很高,我们不关心它的能量很高，我们关心的是，有电子的轨道的能量，如果我们把四个轨道结合。

麻省理工公开课 - 化学原理课程节选

Now,Shirley Griffith and Steve Ember tell us all about Cape May as the city celebrates its four hundredth anniversary this year.

VOA: special.2009.06.01

All four of these hydrogens are electron-deficient in the same manner.

四个氢都是,以相同的方式缺电子。

麻省理工公开课 - 固态化学导论课程节选

Among all workers, the possibility of someone reporting fair or poor health rose forty-four percent after job loss and workplace closure.

VOA: special.2009.06.09

Just to give you an example of that, for instance, I can do the following: all right, the number four is less than 4 the string three, whereas the string four, oops, is not less than the string three.

仅仅是给大家看一个例子，例如，我可以这么做：,好，数字4比,字符串3要小，而字符串，比字符串3要大。

麻省理工公开课 - 计算机科学及编程导论课程节选

In all,the I.M.F.says worldwide financial losses could be as high as four trillion dollars by the end of next year.

VOA: special.2009.04.24

In the early days when there are four or five formulas, you could memorize all of them and you can try each one of them until something works, but after a couple of weeks you will have a hundred formulas and you cannot memorize all of them.

刚开始我们只会涉及到四,五个公式,你可以全部记下来,你可以一个一个试,直到解出答案,但过了几个星期,你就已经学了一百多个公式了,你没法全部记下来

耶鲁公开课 - 基础物理课程节选

World leaders agreed this week to protect all nuclear materials within four years to stop the possibility of nuclear terrorism.

VOA: special.2010.04.17

Why do you have four different chapters of this book, all telling the same story?

为什么一本书要有四个不同的章节，来讲述同一个故事？

耶鲁公开课 - 新约课程节选

But he points out that technology has also made new music available to people all over the world twenty-four hours a day.

VOA: special.2010.07.19

All four of these orbitals have the same energy, t hey're degenerate.

这四个轨道,能量相同,是简并的。

麻省理工公开课 - 化学原理课程节选

It was responsible for more than four and one-half percent of all the years people lived with disability.

VOA: special.2009.09.08

So in s p 2 hybridization, instead of combining all four, we're just combining two of the p orbitals with the s orbital.

这样就能得到sp2杂化，在sp2杂化中，不是四个轨道结合。

麻省理工公开课 - 化学原理课程节选

All the men were tested for sexually passed diseases four times in the next two years.

VOA: special.2009.04.01

So, for example, if we're talking about the n equals 2 state, all of these four orbital descriptions are going to have the same energy.

例如，当我们说n等于2的态，所有这四个轨道的能量,都是相同的。

麻省理工公开课 - 化学原理课程节选

Leroy Hood and David Galas examined all the genes of four people in a family.

VOA: special.2010.03.23

"The Collected Stories of Deborah Eisenberg" includes stories from all four of the writer's books.

VOA: special.2011.03.18

The bus driver demanded that all four black people leave their seats so the white person would not have to sit next to any of them.

VOA: special.2009.03.08

And,all of the students were required to study for four years instead of three.

VOA: special.2010.06.27

Today we will visit four of them -- all in the state of Utah.

VOA: special.2009.04.15

It said criminals earned all but four billion of that from the sex trade.

VOA: special.2009.06.08

Stations with fresh horses were built about twenty-four kilometers apart, all along the way.

VOA: special.2009.05.28

In all, the college has four hundred thirty-three foreign students in East Lansing.

VOA: special.2009.05.07

One degree of longitude equals four minutes of time all around the world.

VOA: special.2010.07.14

For more than four hundred years, people all over the world have been reading,watching and listening to the plays and poetry of the British writer William Shakespeare.

VOA: special.2010.01.06

The president and his wife,Mary Todd Lincoln,had four children,all sons.

VOA: special.2009.02.09

And so you are really good friends with like all the people you're in class with, because you know them since like four years and you have all classes together with them."

VOA: special.2009.11.05

All became hits. This made Justin Bieber the only artist in the history of Billboard magazine to have four singles from his first album among the most popular songs before the albums release.

VOA: special.2010.02.26