adolescent

青少年

The program offers free counseling for adolescents and their parents.

该计划为青少年及其父母提供免费咨商。

青春期的、青少年的

Mood swings are common during the adolescent years.

情绪起伏在青春期是很常见的。

幼稚的、不成熟的贬义

I'm tired of his adolescent jokes about our coworkers.

我很厌烦他那些拿同事开玩笑的幼稚笑话。