奥巴马每周电视讲话:总统关注学生援助权利法案 Hi, everybody. 大家好！ Earlier this week, I visited with students at Georgia Tech to talk about the importance of higher education in the new economy, and how we can make it more affordable. 本周早些时候，我走访了佐 英语演讲 2020-09-12 hisen
