TED演讲之伟大预言 彼得·迪曼蒂斯: 我们的未来将会是富足的(1)
(Video) Announcer: Threats, in the wake of Bin Laden's death, have spiked. (视频)播音员:在本拉登被击毙后,恐怖威胁数量激增。 Famine in Somalia. Announcer Three: Police pepper spray. 索马里出现饥荒。警察使用胡椒喷雾。 Vicious cartels. Causti
奥巴马总统每周电台演讲:为中产阶级延长工资税减免政策
Hello, everybody.In recent weeks, we’ve seen signs that our economy is growing stronger and creating jobs at a faster clip. While numbers and figures will go up and down in the coming months, what can
President Bush and Prime Minister Yasuo Fukuda of Japan in Joint Statements
November 16, 2007 PRESIDENT BUSH: Mr. Prime Minister, welcome to the White House. I really appreciate the opportunity to get to know you better. I'm looking forward to our lunch. This is an important
TED演讲:我们如何研究生活在肠道中的微生物(4)
Now, we did study some other species of primate. 我们也研究过其他种类的灵长类动物。 What species of primate do you think is even more divergent from the wild primates than the captive primates? 你觉得哪种灵长类动物比圈养的灵长类更加与野生灵
TED演讲之面对灾难:如何在核袭击中生存(4)
And one of the greatest governmental delusions of all time 政府有史以来最大的幻想之一 was something that happened in the early days of the Federal Emergency Management Agency, FEMA, as we now know, 是由早期的联邦紧急情况管理署(