Hainan Airlines announced yesterday that May 25, 2009 Hainan Airlines to open Beijing = Dubai = Luanda route for China and the Middle East, Africa trade to build the air bridge.是什么意思_Hainan Airlines announced yesterday that May 25, 2009 Hainan Airlines to open Beijing = Dubai = Luanda route for China and the Middle East, Africa trade to build the air bridge.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句