巡更操作
operation───n.操作；经营；[外科]手术；[数][计]运算
commercial operation───[经] 商业经营
strabismus operation───[医]斜视手术
operation management───运营管理；经营管理；操作管理
heart operation───心脏手术
discontinued operation───[经] 停（中）止经营；停止经营
operation manual───操作指南；操作手册；[计] 操作指南，操作手册; [化] 操作手册
transplant operation───器官移植术
peacekeeping operation───维和行动
Number of passengers, tour operation dates, services, language, and type of room, as well as deposit if required. Every month services must be updated.───收集旅客人数，旅行日期，服务情况，语言需求和客房类型的信息。要求必要的定金。每个月的业务情况必须更新。
I returned to Jamaica to help my mother, a former professor of education at SUNY Old Westbury, build her tour operation.───我回到了牙买加来帮助我的母亲，她是前纽约州立大学，韦斯特伯里分校的教育学教授，并且建立了她的旅游业务。
is a core position in management of travel agency.───岗位是旅行社经营管理的核心岗位。
Tour operation is a core position in management of travel agency.───计调岗位是旅行社经营管理的核心岗位。
retail tour arrangement tour brochure tour operation tour route traveling expense unprecedented───零售旅程安排旅行手册旅游业务旅行线路旅费前所未有的
Rules are rules, and the authorities who oversee the tour operation are tired of ignoring them.