对于UNIX操作系统，将从地区设置推导出环境，包括语言、区域和编码集。

For the UNIX operating system, the active environment will be derived from locale setting including language, territory, and code set.

youdao

如果尚未设置这些配置变量，那么就使用JVM的缺省语言环境，该缺省语言环境是从jsp容器所运行的操作系统中获取的。

If these configuration variables have not been set, then the JVM's default locale is used, which is obtained from the operating system the JSP container is running on.

youdao

就是说获取的应该是操作系统的设置语言。

Retrieves the operating system's natural language setting.

youdao

就是说获取的应该是操作系统的设置语言。

Retrieves the operating system's natural language setting.

youdao