n. a person who makes plans
n. a notebook for recording appointments and things to be done, etc.
n. 计划者, 设计者, 安排者
[机] 刨床机
1. I use a planner to organize my daily tasks.
我用一个计划本来安排我的日常任务。
2. She bought a new planner for the upcoming school year.
她为即将到来的学年买了一个新的计划本。
3. A planner can help you manage your time more effectively.
一个计划本可以帮助你更有效地管理时间。