非理科，幫不上忙，友情慰問下，別急~~

來源: Bluebell 於 2013-12-05 10:14:05 [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.