美股短線下挫 道指轉跌

array(1) { [478988]=> array(2) { [2]=> array(3) { [0]=> string(12) "外圍股指" [1]=> string(15) "道瓊斯指數(shù)" [2]=> string(12) "短線交易" } [4]=> array(1) { [0]=> string(19) "同花順7x24快訊" } } }