寒假班相关词汇　　寒假winter vacation; 　　课外辅导班extra-curricular tutorial classes; 　　简章brochure; 　　单页leaflet; 　　报班sign up for a training course; 　　网上报名register online; 　　听课证attendance card; 　　住宿accommodation; 　　一对一辅导one-on-one tutoring; 　　强化培训intensive training