On invitation of the Speech and Debate Center of School of Foreign Languages, Professor Robert Trapp, Dean of the Department of Public Communication and Media Studies, Willamette University, USA, gave a lecture for students at Fengxian Campus on “Argumentation in Everyday Life” on June 6th,2016. In the lecture, Professor Robert Trapp demonstrated how to use the strategies and techniques to make opinions more convincing in view of the expressions in everyday life.