Now, Jim moves and behaves as if the synthetic limb is part of him. 吉姆活动和做事时，合成肢体就像他的一部分。 For example, one day in the lab, he accidentally stepped on a roll of electrical tape. 例如，某天在实验室，他意外地踩到一卷电工胶带上
Now, 21 billion hours, it's a lot of time. 现在看起来，两百一十亿个小时是很多时间。 It's so much time, in fact, that the number one unsolicited comment that I have heard from people all over the world 真的是很多时间。事实上，我看到的最多的
April 16, 2007 11:00 A.M. EDT THE PRESIDENT: Thank you all. Please be seated. Welcome to the White House. You know, I get to welcome a lot of guests here. I don't think there's a more important guest
"The particular faith that motivates each of us can promote a greater good for all of us," President Obama said this morning to a crowd of several thousand people gathered for the National P
