The treaty's implementation relied on a hope that its terms would become self-fulfilling, obviating the need for real enforcement.

条约的实行寄希望于条款能自我实行，而无需实际调控。

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That is unusual; normally you define type information with a DTD or an XML Schema in a separate file, obviating the need to repeat this information for every tag on every request.

这种情况并不常见，通常在单独的文件中用DTD或XML Schema定义类型信息，这样就不必在每次请求的每个标签中重复这些信息。

youdao

In some cases for which dynamic binding provides an elegant solution, obviating the need for explicit tests, there is no initial version of a feature to be redefined.

在一些情况中，动态绑定提供了极好的解决方案，消除了显而易见的测试需求，这里，并没有一个特性的初始版本被重新定义。

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