Maybe it’s an American personal space thing, but it’s always been an issue for me and having everyone in tight truly makes a difference in the tone of the picture.

或许是美国人的个人空间观念吧，不过这对我来讲始终是个问题，让大家靠近确实能大大改善照片的整体味道。

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The difference between an f/1.8 lens and an f/5.6 lens can be the difference between a clean picture of a church at dusk shot at ISO 400 or a grainy image shot at ISO 3200.

光圈f/1.8的镜头和光圈f/5.6的镜头之间的区别可能相当于一张以400感光度拍摄于黄昏的清晰教堂照片和一张以3200感光度拍摄的模糊影像之间的区别。

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Output: Graphical picture of configurations. Difference reports of configurations (saved in XML format)

输出：配置的图形描述。

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CRT-based model, with no real difference in picture quality.

ECONOMIST: RATIONAL CONSUMER

Statistically, each of these new changes in law-enforcement has made some difference to the picture.

ECONOMIST: Defeating the bad guys

The reason is simple, more people can appreciate the difference with improved picture quality than improved sound quality.

ENGADGET: Video is more important than audio HD