【Speech Video】 The President hails Paul McCartney’s contribution to popular music and song during a ceremony to present the singer with the Library of Congress Gershwin Prize. 【Transcript】 Thank you.
What I think it comes to is this: Al Gore spoke the other night about ecology and the revolution that was triggered by Rachel Carson. 现在，我想说的是：AL Gore曾在这里做过一次演讲，内容是关于生态学以及Rachel Carson引发的那次环境保护运动。 I b
Hello, everybody. Today, there are some 2.2 million people behind bars in America. Millions more are on parole or probation. All told, we spend 80 billion taxpayer dollars each year to keep people loc
