天逸兄能講講70-200和8514感覺上的區別嗎？比好意思，冒昧請教。

來源: 子非蝶於 2012-03-05 22:11:04 [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.