她父母细心地将它们进行分类，虽然他们发现大部分文件上主要是外国的地址。

Her parents had carefully sorted them out, although they had found mainly foreign addresses on most of the documents.

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清单12显示了部分类的简单示例。

Listing 12 shows a simple example of partial classes.

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加载之后，类别分类的语言变体部分应该会显示出来，如图7所示。

After loading, the language variants part of the classification taxonomy should be displayed, as shown in Figure 7.

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