They included five SEZs, 14 open coastal cities, six open cities along the Yangtze River, 21 provincial capital cities and 13 inland boundary cities.是什么意思_They included five SEZs, 14 open coastal cities, six open cities along the Yangtze River, 21 provincial capital cities and 13 inland boundary cities.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句