新东方优美背诵短文50篇 Unit20:The History Significance of American Revolution20 The Historical Significance of American RevolutionThe ways of history are so intricate and the motivations of human actions so complex that it is always hazardous to attempt to represent events covering a number of years, a multip

Good morning. This week, the thoughts and prayers of millions of Americans are with the victims of the Virginia Tech attacks. We mourn promising lives cut short. We pray for the wounded. And we send our love to those who are hurting.The day after the attack, Laura and I attended a memorial service o

Thank you all. Thank you, Justice O'Connor. Laura and I are really happy to join you today. This state is known at the "Mother of Presidents," which reminds me, I needed to call my Mother today. (Laughter.) I wish all mothers around our country a happy Mother's Day. And if you haven't called your mo