Cách sử dụng
The word 'planner' refers to a person or a tool that helps you plan and organize things. For example, if you are going on a trip, you can use a planner to write down your itinerary, things to pack, and important reservations. If you are a student, you can use a planner to schedule your classes, assignments, and exams. In general, a planner is something that helps you stay organized and on top of your tasks and plans.