高一英语课前三分钟演讲（要短,易懂,笑话也行）
问题描述：
高一英语课前三分钟演讲（要短,易懂,笑话也行）
答
Many years after receiving my graduate degree,I returned to the State University of New York at Binghamton as a faculty member.One day in a crowded elevator,someone remarked on its inefficiency.I ...