Cách sử dụng
The expression "ahead of time" means doing something before the planned or expected time. For example, if someone arrives at a meeting 10 minutes before the scheduled time, they are ahead of time.The expression "behind time" means doing something later than the planned or expected time. For example, if someone arrives at a meeting 10 minutes after the scheduled time, they are behind the time.These expressions can be used in different situations, such as meetings, appointments, and projects. It's important to be ahead of time to show respect and consideration for others. Being behind time can cause inconvenience and frustration for everyone involved.