come of age
成語所屬單字age
come of age — 慣用語
1. To reach the age when you have the legal rights and responsibilities of an adult
1.慣用語
釋義
成年；成熟
To reach the age when you have the legal rights and responsibilities of an adult.
例句
Mia will inherit the money when she comes of age.
The company came of age when it went public last year.