这玩意不行，用不了多久就松了，耷拉下来。

来源: OceanSound 于 2021-01-19 21:15:41 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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这玩意不行， 用不了多久就松了，耷拉下来。