To exploit this flexibility, an XML query language must provide features for retrieving and interpreting information from these diverse sources.
为了利用这种灵活性，一个XML查询语言应该提供检索和解释不同数据源信息的特征。
To exploit this flexibility, an XML query language must provide features for retrieving and interpreting information from these diverse sources.
为了利用这种灵活性，一个XML查询语言应该提供检索和解释不同数据源信息的特征。
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