The components that need to be fast — grep and Perl — are very fast, indeed, and the algorithm and display code stays out of the way enough to keep things fast.

需快速运行的组件——grep和Perl——实际上都运行得很快，而算法和显示代码则尽量不产生干扰以保证运行速度。

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The components that need to be fast — grep and Perl — are very fast, indeed, and the algorithm and display code stays out of the way enough to keep things fast.

需快速运行的组件——grep和Perl——实际上都运行得很快，而算法和显示代码则尽量不产生干扰以保证运行速度。

youdao