这为我们提供了相同的布局，而且以正确的本地语言显示文本。

This allows one to have the same layout, but have the text in the correct national language.

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但它通常还包含了可显示文本或其它根据语言需要而变化的数据的定义。

But it also typically contains definitions of displayable text or other data that needs to vary by language.

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应用程序代码最适合由程序员来开发；如何显示正确的文本则是语言学家的工作。

Application code is best developed by the programmer; how to display the proper text is the job of the linguist.

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