奥巴马每周电台演讲:这就是需要做的工作
During tough economic times, one of the toughest jobs to hold is as a construction worker. In almost any city or town in America, you’re likely to see buildings, projects, or roads left half-done after investments made by private enterprise or state and local governments based on expectations of a brighter economic future dried up. Meanwhile, there is a near-universal ...