young adult

US /ˌjʌŋ ˈæd.ʌlt/
UK /ˌjʌŋ ˈæd.ʌlt/
"young adult" picture
1.

年轻人, 青年

a person who is no longer a child but not yet fully adult, typically between the ages of 18 and 25

:
The workshop is designed for young adults interested in technology.
这个研讨会是为对科技感兴趣的年轻人设计的。
Many young adults are still living with their parents.
许多年轻人仍然和父母住在一起。