What’ s on your schedule today? 你今天有什么安排？

a busy/full schedule Our MP has a very busy schedule. 我们的议员活动安排得满满当当。

a tight schedule (=many things to do in a short time) We’ re producing to a very tight schedule. 紧凑的日程安排

ahead of/on/behind schedule (=before/at/after the time that was planned) a project completed ahead of schedule 提前/准时/推迟