The Heihe is the second continental river of the whole country,flows in Qinghai,Gansu and Neimenggu,the whole length is 821 Kilometres.是什么意思_The Heihe is the second continental river of the whole country,flows in Qinghai,Gansu and Neimenggu,the whole length is 821 Kilometres.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句