Regular meetings have been held quarterly with neighbouring Pearl River Delta ports such as Shenzhen,Guangzhou,Zhuhai and Macau.是什么意思_Regular meetings have been held quarterly with neighbouring Pearl River Delta ports such as Shenzhen,Guangzhou,Zhuhai and Macau.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句