In earlier examples, functions have relied on an explicit command range or a Visual mode selection to determine which lines they operate on, but this function computes its own range directly.

在此前的例子中，函数依赖于一个显式的命令范围或一个Visual模式选择来确定要进行处理的行，但是这个函数则直接计算它自己的行范围。

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Salesmen are the gunslingers of business, and hired guns not only command top dollar but the unremitting range wars of business ensure a constant demand.

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An effective command and control capability requires a wide range of information technologies aimed at increasing the reliability of remote sensing and reconnaissance systems.

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With free agency awaiting, there is no question that Cliff Lee will command an annual base at least within this range.

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