This afternoon the President gave his second annual back to school speech, this time around at Julia R. Masterman Laboratory and Demonstration School in Philadelphia, PA, a 2010 National Blue Ribbon S
President Bush Visits Fort Campbell THE PRESIDENT: Thank you. Please be seated -- unless, of course, you don't have a seat. (Laughter.) I am honored to be here at Fort Campbell. (Applause.) I'm honore
联合国教科文组织总干事博科娃在2017年世界爵士乐日上的致辞。（中英对照） On the occasion of the 6th International Jazz Day, UNESCO celebrates all musicians, poets, painters, writers, historians, academics, and jazz enthusiasts worldwid
