UA， AA 都碰到過。也許外國航空公司不會，airchina 就沒有碰到過。

來源: 高筋粉於 2017-10-19 11:37:18 [舊帖] [給我悄悄話] 本文已被閱讀：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.