And you know why?. 知道为什么吗。 No one knows why. 没人知道为什么。 If a umass Lowell engineer. 如果马萨诸塞大学洛厄尔分校的。 Or scientist can figure it out. 某位工程师或科学家能够弄清。 He or she may be able to control energy in a way that.
THE PRESIDENT: I am honored to be with you all. Thank you very much for hosting this meeting here, and the good folks from Alexandria and Pineville, Louisiana. I have come to talk about the economic s
THE PRESIDENT: Thank you, Admiral Mullen, for that generous introduction and for your sterling service to our country. To members of our armed forces, to our veterans, to honored guests, and families
