Hi, everybody. For millions of Americans, this is a special and sacred time of year. This week, Jewish families gathered around the Seder table, commemorating the Exodus from Egypt and the triumph of
But, of course, for most of us, we know how to grow teeth, and therefore we can take adult stem teeth, put them on a biodegradable mold, re-grow a tooth, and simply implant it. 当然，我们大多数人，我们知道怎样生长牙齿，所以
The former US president Bill Clinton's speech in Hong Kong (1998) Bill Clinton: Thank you very much, thank you.Thank you very much to Executive Tung,Mrs.Tung, members of your goverment and citizens of
President Faust, Board of Overseers, faculty, friends, alumni, proud parents, 浮士德校长、校监委员会成员们、老师、朋友、校友、自豪的家长们、 members of the ad board, and graduates of the greatest university in the world, 管理委员会的委员们，
