奥巴马每周电视讲话:总统祝福大家劳动节快乐 Hi, everybody. 大家好。 Whether you're firing up the grill, fired up for some college football, or filling up the car for one last summer road-trip-Happy Labor Day weekend. 无论你是准备点燃烧烤炉，还是要去大学橄榄球赛场加油助威 英语演讲 2020-09-16 hisen
