奥巴马讲话 打造公平有竞争的市场环境
Hi, everybody. If you've ever played a game of basketball in a gym, or entered a contest in school, or started a small business in your hometown, you know that competition is a good thing.It pushes us to do our best. And you know that a fight is only fair when everybody has a chance to win, when the playing field is level for everybody, and the rules are clear and consis...