求翻译：麦克卢汉正是提出了人的延伸使媒介这一定义，使媒介概念的外延得到了扩大，很多工具和活动方式都划分到媒介的范围内，而传播媒介的范围也随之扩大。是什么意思？

McLuhan is the proposed extension of the media people this definition, the media extension of the concept has been expanded, many tools and activities are divided into the medium range, and the media also expanded the scope.

McLuhan is precisely the extension of the media that definition, the concept of media outreach has been expanded and there are many tools and ways of activities are divided into media, and within the context of the media have been expanded scope.

Mcluhan was precisely proposed the human extended causes medium this definition, enable the medium concept the extension to obtain the expansion, very many tools and the active way all divided the medium in the scope, but vector scope also along with it expansion.

Marshall McLuhan was made a people's medium of extending this definition to make media extension of the concept has been expanded, a number of tools and activities are divided into the media in the context of, and the media also expanded the scope of.

Marshall McLuhan was made a people's medium of extending this definition to make media extension of the concept has been expanded, a number of tools and activities are divided into the media in the context of, and the media also expanded the scope of.