But that's getting harder to do, because cities are becoming smooth. 但这样的机会已经越来越少了，因为城市正在变得光滑。 New downtowns sprout towers that are almost always made of concrete and steel and covered in glass. 高塔在市中
Thank you, Dan, for the kind introduction. And thank you all for being here. To the many policy makers and industry leaders here today, thank you. And, of course, to the organizers of CERAWeek – thank
REMARKS BY THE PRESIDENT AFTER REGULATORY REFORM MEETING Diplomatic Reception Room February 25, 2009 3:56 P.M. EST THE PRESIDENT: Hello, everybody. This afternoon, I met with members of my economic te
In so doing, I reached a frontier of biology so strange, so rich,that it seemed as though it exists on another planet. 通过这样的方式，我来到一个非常古怪却又非常丰富的生物学领域，简直就像降临到别的星球一样。 In fact, we live on a mostly unexplo
