In a simple command-line script, I favor the brevity of the code in Listing 19.

对于一个简单的命令行脚本中，我欣赏清单19中的代码的简洁性。

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But don't let its brevity fool you — there's a lot going on in that code!

但是，不要让这种简洁性欺骗了您，这段代码中有许多内容！

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I've cut out all of the HTML markup code here for brevity; you can see it in the Invoice.

为了简单明了我已经删掉了此处所有的 HTML 标记代码；

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