The location of this variable depends on the version of Windows, but it's typically found through the systemcontrol panel.
这个环境变量的位置依赖于Windows的版本，但是典型的情况下你可以通过系统的控制面板找到它。
2
The widgets package contains controls based on the operating system controls, while the custom package contains controls that extend beyond the operation systemcontrol set.
窗口小部件包中包含一些基于操作系统控件的控件，而定制包中则包含一些超出操作系统控件集之外的控件。
3
The government promised to implement a new system to control financial loan institutions.