array(1) { [478255]=> array(2) { [2]=> array(5) { [0]=> string(6) "日本" [1]=> string(9) "傳染病" [2]=> string(12) "突發疫情" [3]=> string(12) "新冠疫情" [4]=> string(12) "日本首相" } [4]=> array(1) { [0]=> string(19) "同花順7x24快訊" } } }