a business that receives telephone calls for people or organizations and records messages for them to listen to 电话留言业务（为个人或机构接听电话并留言的业务）
() a service that provides recorded information when you telephone or allows you to record a message 电话留言服务（致电时提供已录音的信息或允许来电者留言的服务）◆For timetable information please call the 24-hour answering service. 若想取得时刻表信息，请致电 24 小时电话留言服务。