The average young person today in a country with a strong gamer culture will have spent 10,000 hours playing online games by the age of 21. 在一个玩游戏氛围很强的国家，当今的年轻人在其21岁前，平均每人花费在网络游戏上的时间可达10000小时。 Now 10,
So this is just one experiment that we published a few years ago,where a monkey, without moving its body,learned to control the movements of an avatar arm,a virtual arm that doesn't exist. 那么这只是我们
President Bush Signs H.R. 493, the Genetic Information Nondiscrimination Act of 2008 THE PRESIDENT: I want to thank the members of Congress who've joined us as I sign the Genetic Information Nondiscr
May 2, 2008 THE PRESIDENT: Thank you, all. Thank you very much. Please be seated. Thank you. What he said was, it's about time you made it. (Laughter.) Dave was right: I was scheduled here at World Wi
