在线词典沽源县Guyuan, a county in Zhangjiakou City 張家口市|张家口市[Zhang1 jia1 kou3 Shi4], Hebei英文释义Guyuan, a county in Zhangjiakou City 張家口市|张家口市[Zhang1 jia1 kou3 Shi4], Hebei