Cách sử dụng
The word 'rigid' means something that is not flexible or bendable. You can use this word to describe things like a metal rod or a board that does not bend easily. You can also use this word to describe people who are very strict and inflexible in their thinking or behavior. For example, a teacher who does not allow any creativity in their classroom might be described as rigid. In general, the word 'rigid' is used to describe things that do not move or change easily, and people who are not open to new ideas or ways of doing things.