Cách sử dụng
The word 'teen' refers to a person who is between the ages of 13 and 19. It is commonly used to describe someone who is a teenager. You can use this word when talking about your friends or family members who are in their teenage years. For example, "My sister is a teen, she's 16 years old." You may also see the word 'teen' used in the name of products or services that are aimed towards teenagers or young adults.