美国今年第二季度经济“成绩单”显示，受私人部门投资和出口大幅下滑影响，美国国内生产总值（GDP）增速比上季度明显放缓。
Due to the sharp decline in private sector investment and exports, the growth rate of U.S. GDP in the second quarter of the year has slowed significantly compared to the previous quarter, the United States economic “report card” showed.