All flights are subject to final confirmation.The price is without advance notice if rejigger, all the promotion is non-endorsable and non-refundable once settle the payment.是什么意思_All flights are subject to final confirmation.The price is without advance notice if rejigger, all the promotion is non-endorsable and non-refundable once settle the payment.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句