仲なか間ま集しゅう団だん

noun

peer group

A social group consisting of individuals of similar age, status, or interests, often used in sociological or educational contexts.

• 思し春しゅん期きには仲なか間ま集しゅう団だんの影えい響きょうが大おおきくなる。

  During adolescence, the influence of peer groups becomes stronger.