To support closures fully, a language needs to provide support for manipulating, invoking, and creating functions at run time and for functions to capture the environment in which they were created.
要完全支持闭包，这种语言必须支持在运行时操纵、调用和创建函数，还要支持函数可以捕获创建这些函数的环境。
It is no longer sufficient for software to support one language and territory at a time, as defined by the former national language support model.
象以前本地语言支持模型所定义的软件一次支持一种语言和区域的情况再也无法满足需求了。
This flexibility is reflected in the language support, which allows you to access relational data, XML data, or both at the same time. You can query your XML in any of the following four ways.
这样的灵活性表现在语言支持中，使您可访问关系型数据、XML数据，或者同时访问这两种数据。
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