In both these forms, the second input parameter, a text string, contains the name of the parameter without qualification.

在这两种形式中，第二个输入参数(文本字符串)包含不带限定的参数名。

youdao

The first parameter (a string) is the name of the action method and the second parameter (also a string) is the name of the controller.

第一个参数（字符串）是动作方法的名称，第二个参数（也是字符串）是控制器的名称。

youdao

The name of the parameter doesn't matter, because it is ignored during transformation, but it is better to select a name that properly identifies it as an exception being thrown.

在转换过程中，参数名是可以被忽略的，但最好还是定义一个合适的名称（以备异常抛出时正确提示）。

youdao