TOPICTourism and Ecology: Learning through Travel第八届“21世纪杯”全国英语演讲比赛冠军顾秋蓓A Scene to RememberGu QiubeiShanghai International Studies UniversityAdvisor: Gong LongshengGood afternoon, ladies and gentlemen. Today I would like to begin with a story.下午好，各位先生女士们There was once a physical therapist who traveled all the way from America to Africa to do a census about mountain gorillas. These gorillas are a main attraction to tourists from all over the world; this put them sever
