Unit One Booking Service 订票服务 Unit Two Welcome Aboard 欢迎登机 Unit Three Departure 准备起飞 Unit Four In-Flight Service 航行服务 Unit Five Drink Service 提供饮料服务 Unit Six Meal Service 供应正餐 Unit Seven Special Service 特殊服务 Unit Eight First-Aid Service 急救服务 Unit Nine Pre-Landing 准备降落 Unit Ten Arrival Lounge 到达大厅 Unit Eleven Going through the Customs 办理通关 Unit Twelve Job Interview 求职面试 参考文献
