array(1) { [440233]=> array(2) { [2]=> array(4) { [0]=> string(6) "美國(guó)" [1]=> string(9) "特斯拉" [2]=> string(12) "商品召回" [3]=> string(18) "公路鐵路運(yùn)輸" } [4]=> array(1) { [0]=> string(19) "同花順7x24快訊" } } }