想像一下，如果滑冰的是鴨，情形會是怎麽樣的？

來源: 無牙於 2010-10-03 04:15:22 [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.