奥巴马每周电视讲话:总统呼吁为中产阶级提供更好的保障
Hi, everybody. 大家好。 This week, I went down to an Amazon warehouse in Tennessee to talk more about what we need to do to secure a better bargain for the middle class , 本周，我到访了亚马逊在田纳西州的一个仓库，谈到了如何为中产阶级提供更好的保障的问题， to make sure that anyone who works hard can get ahead in the 21st century economy. 让任何一个努力付出的人在21世纪的经济浪...