array(1) { [472118]=> array(2) { [2]=> array(3) { [0]=> string(9) "亞馬遜" [1]=> string(6) "美國" [2]=> string(9) "無人機(jī)" } [4]=> array(1) { [0]=> string(19) "同花順7x24快訊" } } }