仅供参考：上次家人回国时，我建议他们上下飞机和在机场时要戴，飞机上如果没人站在边上可以不戴

来源: 周老大于 2024-07-19 09:47:26 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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