对于新入门的汇编语言程序员来说，不太明显的一个问题是指令的顺序会影响程序执行速度。

What is not usually apparent to new assembly language programmers is that the order of instructions affects the speed of the program.

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这些系列的处理器都拥有不同的时钟频率，或者说处理器处理交给它们的指令或任务的速度。

All of those come in varying clockspeeds, or how fast a chip will perform the instructions or tasks it's given.

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将指令盘拨到“ S ”来告诉你的相机：我设定快门速度，而你来调整光圈。

Putting the dial on "s" tells your camera "I am deciding the shutter speed, you set the aperture for me."

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