据说现在发明了预防老年痴呆的药针，要是属实我们可以预防。

来源: 精神饱满于 2017-03-13 18:57:08 [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