可以，但时间长了很痛，尤其是磁铁的。

来源: 东土大糖于 2012-07-27 11:22:17 [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.