ChangetheworldIwanttheworldtobeabetteronebecauseIaminit...
问题详情：ChangetheworldIwanttheworldtobeabetteronebecauseIaminit.However,“changetheworld”isn’teasy.Herearesomegreatwaystochangeitforthebetter.SmileAtEveryone. 16 Smileatpeople--thefolksonthebus,...