你自己就有一台:)我查以前关于照相机的讨论，你不是就有一架Canon 500D?
http://en.wikipedia.org/wiki/Digital_single-lens_reflex_camera
我和老公也是刚听说这个词，整个雾刹刹~
ooooo, I c.
i know nothing about camera. it is fully controlled by my husband~~. i only know how to download photo/videos...Haha
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