Cách sử dụng
The expression "have the right idea" means that someone has a good or correct understanding of something or a plan for something that will work well. You can use this expression when you want to say that someone has a good suggestion or approach to a problem or situation. For example, if someone suggests a way of solving a problem and you think it's a good idea, you might say, "You have the right idea!" or "That's a really good idea, you're on the right track!"