The scientific mission to the North-western China, guided by Xu Bingchang and Seven Hedin, makes a lot of achievements in archeology.是什么意思_The scientific mission to the North-western China, guided by Xu Bingchang and Seven Hedin, makes a lot of achievements in archeology.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句