Personnel Announcement(Sept. 4, 2008)
President George W. Bush today announced that he has named two people to serve in his Administration. The President has named Melissa Bennett to be Assistant to the President for Appointments and Sche
奥巴马每周电视讲话:总统启动医保网络签约
Hi, everybody.Over the past year, more than 10 million Americans have gained the financial security and peace of mind that comes with health insurance. 大家好!过去一年里,有超过1000万人获得了医疗保险,这一保障为他们带来了经济上的安全感和心理上
Ted英语演讲:穆雷·盖尔曼:谈我们祖先的语言
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TED演讲集:How healthy living nearly killed me为什么健康的生活方式几乎把我害死
A.J.雅各布斯用了整整一年的时间,遵循他听到的每一条健康建议--从用玻璃杯来抹防晒霜到戴着自行车头盔购物。在TEDMED的演讲台上,雅各布斯与大家分享了他在这个过程中发现的许多让人意想不到的事情。 How healthy living nearly killed me 为什么健康的生活方式几乎把我害死 I've spent the last decade subjecting myself to
TED演讲:我们的工作将被机器取代 但也有例外(3)
Now, this is a particularly remarkable example of creativity. 这是个非常杰出的创新例子。 But this sort of cross-pollination happens for each of us in small ways thousands of times per day. 但这种跨界转型每天正以难以察觉的方式在我们身边,