These women share something in common. 这些女性拥有共同的东西。 Capacity of mind, fullness of heart, and a burning passion for their course. 头脑的能力，心灵的充实，以及为事业燃烧着的激情。 They have forged new paths so that others can

中美两国元首在白宫国宴上的致辞 2011年1月19日，美国总统奥巴马在白宫国宴厅为到访的中国国家主席胡锦涛举行欢迎宴会，两国元首分别致辞，以下为致辞全文 Remarks in an Exchange of Toasts at State Dinner by Barack Obama, President of the United States of America State Dining Ro

Hello, everybody.Today marks an historic anniversary—70 years since the Allied victory in Europe during World War II.On V-E Day after the Nazi surrender, people swarmed the streets of London and Paris

REMARKS BY THE PRESIDENTEULOGY FOR SENATOR EDWARD M. KENNEDY Our Lady of Perpetual Help BasilicaRoxbury, Massachusetts12:35 P.M. EDT THE PRESIDENT: Your Eminence, Vicki, Kara, Edward, Patrick, Curran,

And lastly, here's Destin, from "Smarter Every Day," 最后是《每天聪明一点点》的德斯丁， talking about the conservation of angular momentum, and, since it's YouTube, cats: 为我们讲述动量守恒，由于是在YouTube上，所以他用猫来举例： Hey, it's me,