Cách sử dụng
The word "barrier" means something that blocks or stops someone or something from getting through or progressing. For example, a fence could be a barrier that keeps people from entering a restricted area. In life, a language barrier can prevent communication between people who speak different languages. In sports, the term "barrier" is used to describe a hurdle or obstacle that a runner must jump over. When learning English, it's important to understand the meaning and use of words like "barrier" so that you can communicate accurately and effectively.