12個人，還是13個？看出原理了麽？這個好玩！！

來源: 涮埽於 2011-07-01 16:55:01 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.