Jeremy Faber says PC Recycler has been in business since two thousand three, expanding from waste management to other, more technical services.

VOA: special.2010.11.01

Going from two to three, that's an adiabatic expansion, so q is equal to zero in that step.

从第二点到第三点，是绝热膨胀，因此q等于零。

麻省理工公开课 - 热力学与动力学课程节选

So now, then we're going to use what we're going to learn from step two in order to calculate III this part, what we could call step three.

现在我们要用从步骤II中,得知的东西来计算这个部分,我们可以叫它步骤。

麻省理工公开课 - 热力学与动力学课程节选

By their count, the number fell from more than a half-million in nineteen eighty to about three hundred forty-three thousand in two thousand eight.

VOA: special.2010.04.14

China put an astronaut into space in two thousand three, and it plans to send a robotic explorer to the moon two years from now.

VOA: special.2010.04.28

"The good news from today is that one, he plans to return,two, he could return as early as this year, and three, he clearly has taken the first very visible step in the road to that return.

VOA: standard.2010.02.19