appointment 约会
to make an appointment 订约会
to change an appointment 改约会
to have an appointment with sb. 与某人有个约会
to reschedule an appointment 重新安排约会
to postpone/put off an appointment 推迟约会
engagement约会，约定
to confirm an appointment 确定约会
to keep an appointment 守约会
to cancel an appointment 取消约会
to call on 拜访
to be engaged 约会
