Cách sử dụng
The word 'constraint' means a limitation or a restriction that stops you from doing something. For example, if you have a time constraint, it means you have a limited amount of time to complete a task. If you have a budget constraint, it means you have limited funds to spend on something. The word 'constraint' can be used in many different situations, such as in school, work, or personal life. Understanding constraints can help you manage your time and resources more effectively.