Put the helper superclass to work.

使用helper超类。

The helper superclass offers real help.

帮助者超类提供了实际的帮助。

From there, you can add the name and superclass.

可以在这里添加名称和超类了。

Call the helper superclass method in your script.

调用脚本中的helper超类方法。

Sometimes they merely inherit it from a superclass.

而有时则是直接从超类继承这一特性。