第一夫人米歇尔·奥巴马在2014年国家设计奖午餐会上的讲话 Well, good afternoon everyone, and welcome to the White House. Yay! (Applause.) See, I always have to loosen you guys up. You’re in the White House, you’re a little stiff. (Laughter.) But let me just 英语演讲 2020-09-11 hisen
