不止，60年代就有了，孙子都上大学的:)

来源: -百科- 于 2018-12-27 22:11:17 [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.

Change Ad Consent