October 29, 2007 President George W. Bush today announced recipients of the Presidential Medal of Freedom, the Nation's highest civil award. Established by Executive Order 11085 in 1963, the Medal may
中学生比赛英语演讲稿1 ladies and gentlemen , good afternoon! i‘m very glad to stand here and give you a short speech. today my topic is ―youth‖. i hope you will like it , and found the importance in your yout
It's the part of mathematics that even mathematicians don't particularly like, 统计是数学的一部分，但是它是连数学家都不怎么喜欢的那一部分， because whereas the rest of maths is all about precision and certainty, statistics is almo
Weekly Address: Protecting Working Americans’ Paychecks(March 28, 2015) 奥巴马每周电视讲话：总统希望美国人民过上舒适体面的退休生活 Hi everybody.In America, we believe that a lifetime of hard work and responsibility should b
