Twelve thousand parts per million of the gas will cause death in one to three minutes.

VOA: special.2010.02.02

So, keep in mind that one milliwatt is just the same as saying 1 times 10 to the -3 joules per second.

所以，请记住1毫瓦,和1乘以10的-3次方焦耳每秒,的说法是等同的。

麻省理工公开课 - 化学原理课程节选

I don't know too much about it, but It's "One Laptop Per Child."

我不太清楚，但我想它是类似“每个孩子都有一台电脑”这样的吧。

MIT赛艇选手 - SpeakingMax英语口语达人

Stephen Strasburg can throw a baseball more than one hundred sixty kilometers per hour.

VOA: special.2010.06.18

If I have one that's 400 kilojoules per mole and another that's 200 kilojoules per mole and I blend them, how do I get 500 kilojoules per mole?

如果你有一个每摩尔400千焦的分子,和一个没摩尔200千焦的分子,我把它们并子一起，我怎么得到每摩尔500千焦的键？

麻省理工公开课 - 固态化学导论课程节选

Nicholas Negroponte established the One Laptop Per Child project in two thousand five.

VOA: special.2010.04.12

And also that we know that the zero does not count as a node, if per se I actually had managed to hit zero in drawing that, so the correct answer would be the bottom one there.

另外你们要知道零点不是节点，假设说我确实把零点画成０了，那正确的结果就是底下这个。

麻省理工公开课 - 化学原理课程节选

Zimbabwe,for example, had a five and one-half percent increase per year.

VOA: special.2010.04.14

It's the one that's written two columns per page. Okay?

就是一页有两列正文的那张？

耶鲁公开课 - 旧约导论课程节选

"Most of the paint brands that we looked at had at least one sample that was above ten thousand parts per million, which is over a hundred times the current U.S.standard."

VOA: special.2009.08.31

Well it's a stupid looking program, but because I had more new line characters, and because I was using percent C, for individual characters, one per line, now I'm seeing dot slash ARG V2, well, now if I go ahead and rerun this with foo, I get this effect as well.

这是一个看起来很笨的程序，但是因为我有更多的新行代码，因为我使用的是%c，为单个字符使用的，每一行一个，现在我看到的是，/argv2，好的，现在如果我继续用foo返回它，我产生了这样的效果。

哈佛公开课 - 计算机科学课程节选

But nearly one-half of its people live on less than $1 per day.

VOA: standard.2009.10.19

Let's say that the British Government didn't say that they'll pay one pound per year, but it'll be one pound the first year, then it will grow at the rate g and it will eventually be infinitely large.

我们假设英国政府并没有说,他们会每一年支付一英镑,但它会是第一年支付一英镑,然后它会顺着利率g上涨,最后它就变成了无尽大的数目

耶鲁公开课 - 金融市场课程节选

"You don't have to do all of your exercise in one setting. You could break a 30 minute per day recommendation into three 10 minute bouts of exercise."

VOA: standard.2010.02.26

The orbitals you consider as bins in which you can throw electrons, one per bin.

我们可以把电子轨道比作垃圾箱,你可以往里边扔电子，一个电子一个箱。

麻省理工公开课 - 固态化学导论课程节选

Australia,one of the world's worst per capita emitters of greenhouse gases, warns that without tough environmental measures the country would lose jobs and key industries, including agriculture and tourism.

VOA: standard.2009.05.03

And this is a very fast speed, of course, it's about 700 million miles per hour. So, one way to put that in perspective is to think about how long it takes for a light beam to get from earth to the moon. Does anyone have any guesses? Eight seconds, that sounds good.

当然这是一个非常快的速度，它大约是每小时7亿英里,为了更形象化，我们,看看光从地球到月球,需要多少时间，你们猜猜是多少？,8秒，猜的不错。

麻省理工公开课 - 化学原理课程节选

Russia is one of the world's largest per-capita consumers of alcohol.

VOA: standard.2009.10.15

Clinton paid special tribute to Georgia,whose added contribution of just under one thousand troops probably makes the small Caucasus state what she termed "the largest per-capita contributor" to the NATO-ISAF mission.

VOA: standard.2009.12.05

One man appreciates cheap domestic gasoline, sold at pennies per liter, but adds "on the other hand, if the price of gasoline were higher, maybe there would be more funds for roads and other projects."

VOA: standard.2010.08.06

"And so he then went back and worked on technology adaptation and designed very low-cost, small affordable solar panels with fitted bulbs, maybe one or two bulbs per household, made sure that the bulbs could be moved from room to room, depending where people wanted the light,".

VOA: standard.2009.12.18