Cách sử dụng
The word 'sole' means only or single. It is often used to describe something that is the only one in a specific group or thing. For example, "She is the sole owner of the company" means that she is the only owner, or "This is the sole reason for my being late" means that this is the only reason. It can also refer to the bottom part of a shoe or the underside of an animal's foot.