The decision is in line with an International Air Transport Association (IATA) move that requires its 261 member airlines to abandon paper tickets by the end of 2007.是什么意思_The decision is in line with an International Air Transport Association (IATA) move that requires its 261 member airlines to abandon paper tickets by the end of 2007.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句