Down the Nile from Nubia came amethyst, diorite and more gold;from black Africa, a great variety of animals and animal products.是什么意思_Down the Nile from Nubia came amethyst, diorite and more gold;from black Africa, a great variety of animals and animal products.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句