police help system

• 帮助系统

police help system的用法和样例：

例句

1. Almost every program comes with its own built-in Help system.
   几乎每个程序都包含自己的内置帮助系统。
2. The following code example shows how to override this Help system behavior by placing the attribute on the member itself.
   下面的代码示例显示如何通过在成员自身上放置属性来重写此帮助系统的行为。