I'm a neuroscientist. And in neuroscience, we have to deal with many difficult questions about the brain. 我是个神经生物学家。在神经生物学研究里，我们需要处理很多关于大脑的难题。 But I want to start with the easiest question and the que
First of all, for those of you who 首先，对你们所有 are not familiar with my work, 不熟悉我的工作的人， I create multicultural characters, 我创造了一个多重角色， so characters from lots of different backgrounds. 那些角色具有多个不同背景 So b
REMARKS BY THE PRESIDENT AT WHITE HOUSE CORRESPONDENTS' ASSOCIATION DINNER May 9, 2009 Washington Hilton Washington, D.C. 9:56 P.M. EDT THE PRESIDENT: Thank you. Thank you, everybody. Good evening. Yo
THE PRESIDENT: Good afternoon, everybody. I am pleased that you could all join us today as we announce three new initiatives率先，主动性 to help our community health centers provide better care to people in
