In addition, the wizard requires a top-level element.

此外，该向导要求使用顶级元素。

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The DIS Client requires a top-level element definition in the XSD file.

DIS Client需要在xsd文件中有一个顶级元素定义。

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The top-level element is now feed. It contains the entry element for the article that's been added.

最顶层的元素是feed，它包括新增文章的entry元素。

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