2+2=4 . 2x2=4 还有比这个更美妙的吗？

来源: 舞女于 2015-11-03 09:51:25 [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.