在线词典卢龙县Lulong, a county in Qinhuangdao City 秦皇島市|秦皇岛市[Qin2 huang2 dao3 Shi4], Hebei英文释义Lulong, a county in Qinhuangdao City 秦皇島市|秦皇岛市[Qin2 huang2 dao3 Shi4], Hebei