MOP works well as a safety net to catch message passing errors, but that's not its most interesting function.

MOP 就像一个安全网，捕捉传递错误的消息，但是这不是它最妙的功能。

youdao

Message boards do not need a database through a file to store information, but the function of all complete, the registration message is very useful background management.

不需要数据库的留言板，通过一个文件存储信息，但是功能全部完备，注册留言后台管理很实用。

youdao

This function is really a message handler, not a virtual function.

这个函数是一个真正的消息句柄，不是虚函数。

youdao