可以从用户的浏览器设置自动确定特定用户的语言环境，或者由页面作者显式指定特定用户的语言环境。

The locale for a particular user can be determined automatically from the user's browser Settings, or specified explicitly by the page author.

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它包括所有类的数据成员，所有类的成员函数(或者显式声明，或者由编译器隐式生成)，所有类的基类和所有它们的成员。

It includes all class data members, all class member functions (either explicitly declared, or implicitly generated by the compiler), all base classes of the class, and all their members. Consider.

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