As early as in the Tang and Song dynasties, Shanghaifunctioned as a foreign trade port in East China and had mercantile ties with Japan, Koreaand Southeast Asia.是什么意思_As early as in the Tang and Song dynasties, Shanghaifunctioned as a foreign trade port in East China and had mercantile ties with Japan, Koreaand Southeast Asia.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句