成年的用英语怎么说？

成年的

• grown，major，ripe

例句

• He has two grown-up children. 他有两个已成年的孩子。
• Adolescence is the process of going from childhood to maturity. 青春期是从少年到成年的过渡期。
• It is this form that grows into the adult medusa jellyfish. 正是碟状幼体产生了成年的水母体海蜇.
• Ulcerative colitis and granulomatous colitis affect many children and young adults. 溃疡性结肠炎和肉芽肿性结肠炎常侵害儿童和刚成年的年青人.
• a child reaching adulthood 已成年的孩子