Cách sử dụng
The word "eyeball" refers to the round, visible part of the eye that allows us to see. It can be used in different situations such as medical examinations where a doctor may check your eyeballs for any issues or during a conversation where someone may say "I saw you out of the corner of my eyeball". It is important to note that "eyeball" is a casual or conversational term, and in more formal or medical settings, the term "eye" may be more appropriate.