怎樣向一位盲人論述太陽不是黑色的，真是難到了。

來源: 梁山sl 於 2011-03-09 00:17:10 [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.