Unless carbon emissions are brought under control,he says, the challenge of adapting to global climate change will become ever more difficult.

VOA: standard.2010.06.14

That tells us the direction of spontaneous change for ordinary processes, chemical processes, mixing and you name it, under conditions that are easy to achieve in the lab.

这个物理量告诉我们在实验室,能够实现的条件下通常的过程，化学过程，混合以及你所能想到的过程，自发进行的方向。

麻省理工公开课 - 热力学与动力学课程节选

Notably, on Monday, the Treasury Department, under Secretary Henry Paulson, announced a proposal for fundamental change in our financial markets.

众所周知，在星期一，美国财务部部长，亨利·鲍尔森，宣布美国金融市场,将要改革的计划。

耶鲁公开课 - 金融市场课程节选

Under his stewardship, the European Union has adopted an ambitious climate-change program that aims to cut greenhouse gas emissions by 20 percent or more by 2020.

VOA: standard.2009.09.16

What caused it? It was caused maybe it's oversimplifying it it was caused by a change in our resolve to let's get inflation under control - and a willingness to accept the recession to stop the advance of inflation.

是什么引发了它,它是因为-也许过分的单纯化它,它是由于一个为了,让我们将通货膨胀控制在手中的解决方案,和一个接受经济衰退的愿望,结束通货膨胀的继续上涨所导致的。

耶鲁公开课 - 金融市场课程节选

If the Nairobi summit is successful, the Copenhagen talks will mark the first time Africa will be entering the global climate change negotiations under a common position.

VOA: standard.2009.10.13