array(1) { [460550]=> array(2) { [2]=> array(5) { [0]=> string(9) "烏克蘭" [1]=> string(6) "管道" [2]=> string(12) "油氣改革" [3]=> string(12) "油氣管網(wǎng)" [4]=> string(15) "俄羅斯石油" } [4]=> array(1) { [0]=> string(19) "同花順7x24快訊" } } }