中央真空现在没人用了，买两个扫地机器人，楼上扔一个，楼下扔一个，每天到点自动出来扫地。

来源: borisg 于 2021-04-06 09:42:28 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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