Lol......:D)

來源: 小心翼翼的小地主於 2014-09-24 07:51:32 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

沒必要查證, 俺家老大數學係的沒異議

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