A book with a space for each day where you write down things that you have to do in the future is called a diary or a datebook(NAmE) (not an agenda). You may also have a calendar on your desk or hanging up in your room, where you write down your appointments. A diary or a journal is also the record that some people keep of what has happened during the day.记事簿用 diary 或 datebook（美式英语），不用 agenda。记录约会等事宜也可用台历或挂历 (calendar)。diary 或 journal 亦指日记、日志：◆The Diary of Anne Frank《安妮日记》
In BrE your schedule is a plan that lists all the work that you have to do and when you must do each thing and a timetable is a list showing the fixed times at which events will happen.在英式英语中，schedule 指工作计划、日程安排，timetable 指时间表、时刻表：◆a bus/train timetable公共汽车/火车时刻表In NAmE these are both called a schedule.在美式英语中，上述两种含义均用 schedule。
theintentionbehindwhatsbsaysordoes, thatisoftensecret（隐秘的）意图，目的◆Theartistislettinghisownagendaaffectwhatwasmeanttobeacommunityproject.这本是个集体项目，可这个艺术家在其中掺入了自己的个人意图。➡ see alsohidden agenda