语音识别器只有一项工作，就是从三个选项中选择它认为最接近所听到内容的选项，并将该命令传递到下一阶段。

The speech recognizer has only one job, which is to choose whichever of the three options it considers to be the closest to what it heard and pass that command to the next stage.

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注意，每当使用import命令将一项内容存入Subversion中，就是存储该项的整个副本，而不会尝试以增量形式存储它。

Note that whenever an item is put into Subversion using the import command, a whole new copy of the item is stored, with no attempt made to save it as deltas.

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有关Shell命令的最棒的一项功能是，您可以将多个命令组合在一个称为脚本的文件中，它允许您依次运行多个命令。

The great thing about shell commands is that you can combine them in a file called a script that allows you to run multiple commands one after another.

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