teen

名词 teen:

1. a juvenile between the onset of puberty and maturity
   同义词：adolescent, stripling, teenager

形容词 teen:

1. being of the age 13 through 19
   同义词：adolescent, teenage, teenaged

1. She's in her teens.
   她正处于青少年时期。
2. When I was in my teens, I liked playing football.
   少年时我喜欢踢足球。