Cách sử dụng
Muscle is a word that describes the parts of our body that help us move. We use our muscles to do things like walk, run, and lift things. In everyday conversation, we might use the word muscle to talk about someone who is very strong or who has big muscles. We can also use the word muscle to talk about specific muscles, such as the muscles in our arms or legs. If you are learning English, it is helpful to know the word muscle so that you can talk about physical activity and exercise.