1. I hope I was clear in my explications. Thank you for your help. 我希望我很清楚在我的论述。谢谢你的帮助。
2. The second part gives academic interpretations of mass media and news sources respectively, which lays a theoretical foundation for the latter explications. 第二部分分别对大众传媒和新闻信源进行了学理阐释,为后面的论述奠定理论基础。