钥匙孔里喷一点WD40，过一会再试一试。

来源: 懂得起于 2014-01-14 11:11:37 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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钥匙孔里喷一点WD40， 过一会再试一试。