Social presence is the original concept of presence theory, and it developed an important niche in communications Theory.

社会临场感是临场感理论创建的最初概念，由此演化成了传播学理论的一个重要研究分支。

youdao

Social presence is the original concept of presence theory, and it developed an important niche in communications Theory.

社会临场感是临场感理论创建的最初概念，由此演化成了传播学理论的一个重要研究分支。

youdao