youth·ful
adjective/ˈjuːθfl/
/ˈjuːθfl/
- typical of young people
年轻人的；青年的；青春的 - youthful enthusiasm/energy/inexperience
青春的激情／活力；年轻人的不谙世事
- youthful enthusiasm/energy/inexperience
- young or seeming younger than you are
年轻的；显得年轻的 - She's a very youthful 65.
她 65 岁了，但显得非常年轻。
- She's a very youthful 65.