美股跌幅持续扩大 道指跌幅达3%

array(1) { [436993]=> array(2) { [2]=> array(2) { [0]=> string(12) "外围股指" [1]=> string(15) "道琼斯指数" } [4]=> array(1) { [0]=> string(19) "同花顺7x24快讯" } } }