President's Radio Address
THE PRESIDENT: Good morning. This weekend, I am traveling to Florida to address the graduating class of Miami Dade College. This college serves one of our Nation's most vibrant and perse communities.
奥巴马总统在密尔沃基劳动节集会上的演讲
THE PRESIDENT: Hello, Milwaukee! (Applause.) Thank you! Oh, it’s good to be back in Milwaukee. Give Chris a big round of applause for that great introduction. (Applause.) Happy Labor Day, everybody. H
TED演讲之伟大预言 伯特·鲁坦: 预见太空未来(4)
Talk very briefly about innovation cycles, things that grow, have a lot of activity; they die out when they're replaced by something else. 简短地谈一下发明创造的周期,周期发展时会衍生许多活动,当这些活动被其他活动取代,此周期就灭亡了。 These things
奥巴马演讲 共同来悼念911事件
In just two weeks, we’ll come together, as a nation, to mark the 10th anniversary of the September 11th attacks. We’ll remember the innocent lives we lost. We’ll stand with the famil
TED演讲:医生们可以互相学习(7)
Compare apples to apples. Who's better? 比较治疗方案之间哪个更好, Why is that? 为什么更好? Five months ago, 五个月前, I led a workshop at the largest university hospital 我在北欧最大的医学院 in Northern Europe. 组织了一次专题讨论会。 They