1. They include: indoor ski resorts, with mountains made of crushed ice inside huge buildings complete with chair lifts and ski schools; 包括:室内滑雪胜地,那儿有在大楼内用压碎的冰做成的山,还配有送滑雪者上山的升降椅,以及滑雪学校;
2. Using imagery. This is what you see Olympic ski racers doing before entering the starting gate. 利用意象。这就是奥林匹克滑雪赛手在进入起跑门之前所做的。