On Tuesday,President Jacob Zuma announced an expansion of testing and treatment.

VOA: special.2009.12.02

I think that we're probably going that way anyway and I think that in the next presidential administration we'll see an expansion of the role of the Fed.

我想我们正超那方面发展,无论如何，那都是,下一任总统的事情了,我们将看到联邦政府的职权在扩大。

耶鲁公开课 - 金融市场课程节选

There is an expansion of the Greek world already by the tenth century, and these folks are now settled down, so that some of these cities are in fact among the most important cities sending out colonies of their own.

希腊世界不停地扩展,一直到10世纪,那些逃亡者才安定下来,因此,这当中的,一些重要城市都拥有自己隶属的殖民地

耶鲁公开课 - 古希腊历史简介课程节选

in many areas." To avert a future crisis, Dodd proposes an expansion of the Federal Reserve's authority.

VOA: standard.2010.03.16

People never thought of insurance as the same as a bank, but since this is relatively recently-- that was only nine years ago--at this time, it means that we are now seeing an expansion of our banking system in the U.S.

人们从来不认为保险和银行是一回事,但是从那法案之后它们就是差不多的了,这只不过是九年前的法案,但是现在,这意味着在美国,银行系统得到了扩张

耶鲁公开课 - 金融市场课程节选

Last month, Secretary of State Hillary Clinton said the release of Aung San Suu Kyi would open doors for an expansion in bilateral ties and U.S.investments in Burma.

VOA: standard.2009.08.15

it's kind of like the Joule expansion, an ideal gas.

焦耳-汤姆逊膨胀过程相似。

麻省理工公开课 - 热力学与动力学课程节选