年とし相そう応おう

noun which may take the genitive case particle 'no', noun

age-appropriate

Describes something suitable for one's age, especially clothing, hairstyles, or behavior. Often used in the phrase 年相応の～.

• 彼かの女じょは年とし相そう応おうの落おち着ついた服ふく装そうをしている。

  She dresses in a calm, age-appropriate manner.

• 年とし相そう応おうの振ふる舞まいを心こころがけなさい。

  Try to behave in a way that is appropriate for your age.