你设置光圈(用于指定有多少光进入照相机镜头)——你想照一幅漂亮、浅景深或广角的照片吗？

You set the aperture, which dictates how much light comes into the camera-do you want a nice, shallow depth-of-the-field, or everything in focus?

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我留意并听到一群孩子正在我的周围玩耍，但我正把注意力集中在照相机上，在摆弄胶卷，清洁镜头，检查电池，调整设置。

I noticed and heard kids playing in front and behind me. But I was focused on my camera, fiddling with the film, cleaning the lens cap, checking the battery, adjusting the Settings.

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