This point of view dovetails neatly with that of RELAX NG, and in fact the primary goal of DTLL is to be a means for defining data type libraries for use with RELAX NG.

这种观点与 RELAX NG 非常吻合，事实上 DTLL 的主要目标是为 RELAX NG 定义数据类型库。

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We will see later on that these datatypes are not without side effects: they are provided to provide compatibility with DTDs and emulate DTDs to the point of affecting the flexibility of RELAX NG.

我们将在后面看到这些数据类型并不是没有副作用的：提供它们给你是为了提供对DTD 的兼容，但是对DTD 的这种模仿也影响了RELAX NG 的灵活性。

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