teenager
🇺🇸
/ˈtiːneɪdʒər/
🇬🇧
/ˈtiːneɪdʒə(r)/
A teenager is someone who is a young person in their early adolescence, typically between the ages of 13 and 19.
Teenagers often have a lot of energy and are going through many changes.
青少年通常精力充沛,正在经历许多变化。