打麻将防痴呆的重要机制是与人交流，边打边拉家常。

来源: 欲千北于 2014-10-08 10:55:55 [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.