以前看过一个报道说是键盘也比马桶细菌多。

来源: 区分大小写已经存在于 2018-01-07 10:33:40 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.

Change Ad Consent