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相信您一定对普通光学相机运用自如。因此，您不必对数码相机有什么畏惧。数码相机的使用其实并不比普通光学相机复杂，甚至更简单。
I believe you must be comfortable with ordinary optical camera. Therefore, you do not need to have any fear of digital cameras. In fact, the use of digital cameras is not more complicated than ordinary optical cameras, and even simpler.