美国民主党全国带便大会在北卡罗莱纳州举行的第三天，也是最后一天美国总统奥巴马稍后也将发表接受提名演说，我们先一起来回顾一下奥巴马在2008年8月28号接受总统提名时的演讲，及英语演讲稿。奥巴马2008年8月28日接受美国总统提名时的英语演讲稿： To Chairman Dean and my great friend Dick Durbin; and to all my fellow citize
Now within that framework, we can obviously experience regret about a lot of different things. 在这个模式下，我们显然常常后悔很多事情。 This session today is about behavioral economics. And most of what we know about reg
44. China——A Consumer Market Full of Potential 44. 中国——一个潜力巨大的消费者市场 I have nothing but admiration for the progress China has made since I first visited in 1972. The Chinese lea
Clearly, we have never understood what is causing desertification, which has destroyed many civilizations and now threatens us globally. 显然，我们从未明白什么导致了荒漠化，这种荒漠化已经毁掉了很多的文明社会，而现在对我们的威胁是全球性的。 We have nev
