Passengers who have booked well in advance are advised to reconfirm their flight times between 24 and 72 hours prior to scheduled departure.是什么意思_Passengers who have booked well in advance are advised to reconfirm their flight times between 24 and 72 hours prior to scheduled departure.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句