I must say that before I went to the U.S., I didn't consciously identify as African. 我不得不强调，在我前往美国之前，我从来没有有意识地把自己当作个非洲人。 But in the U.S., whenever Africa came up, people turned to me. 但在美国的时候，每当人们提到“非
But the truth is that these are mostly one-offs, boutique projects, not easily reproduced at a global scale. 但事实是这些往往都只是个例，精品工程没办法轻易的在全球范围内普及。 And that is the point. When you use materials that have a
And that process continues, and you immediately start to realize how strange this is. 随着课程不断推进，你会突然间发现，这种感觉不太对劲。 I didn't know 25 percent of the more foundational thing, and now I'm being pushed to th
May 14, 2007 1:21 P.M. EDT THE PRESIDENT: Thank you all for coming. Good afternoon. I just finished a meeting with the Administrator of the Environmental Protection Agency, Secretaries of Transportati
