精选优质文档-倾情为你奉上顾秋蓓比赛演讲Good afternoon, ladies and gentlemen. Today I would like to begin with a story. 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 severely under threat of poaching and being put into the zoo. She went there out of curiosity, but what she saw strengthened her determination to devote her whole life to fightin
