...the risks attendant on the exploration of the unknown.探索未知所带来的危险An attendant was sluicing out the changing rooms.一位服务员正在冲洗更衣室.Catherine Zeta - Jones joins him as Amelia, a kind flight attendant.凯萨琳?丽塔琼斯则饰演一位名为爱蜜莉亚的亲切空...

n.（会议等的）出席者...