Fur trade of Gan-Ning-Qing region is an important constituent of foreign trade activity which is rich in national and local characteristic of northwest.是什么意思_Fur trade of Gan-Ning-Qing region is an important constituent of foreign trade activity which is rich in national and local characteristic of northwest.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句