刚开了一张amex送250000点，想用来换明年暑假的回国商务舱，单程的话大概能换几张呀？难度大吗？

来源: Firefly2023 于 2026-03-02 14:20:00 [旧帖] [给我悄悄话] 本文已被阅读：次

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