Today marks the beginning of the Year of the Ox, the second symbol in the Chinese Zodiac. President Barack Obama released a statement to commemorate the new year: "I send my warmest wishes to peo

Ladies and gentlemen, Never before have we had so many different ways to talk to one another. 女士们，先生们。我们同彼此交流的途径从未像今天这样多元化。 In the distant past, written documents would be carried by hand across thous

December 3, 2007 THE PRESIDENT: Thank you all for coming. Welcome to the White House. I've got two jobs. One is to introduce you to my wife, Laura, and two is to tell you how much we admire your moms

But this question lingers and I continued to be troubled by the unequal distribution of scientific knowledge throughout the world. 但这个问题仍旧萦绕着我，我依旧会被世界上科学知识的分布不均衡问题所困扰。 We have learned to edit the huma

Hi, everybody. Over the past 52 months, our businesses have created nearly 10 million new jobs. The unemployment rate has fallen to its lowest point since 2008. Across lots of areas-energy, manufactur