fence
1.Don't worry about that. It's impossible. All the ski runs are carefully marked.And if there is something that might be dangerous, like a cliff or something, then they often put a fence around it.
不要担心那个.那是不可能的.所有的滑雪道都有清楚地标示出来.而且如果有什么危险的.像是悬崖或什么的.他们通常会在附近围上栅栏的.
