coming-of-age

例句：

1. 1.As he grew older, his interests shifted from sports to music.
   随着他年龄的增长，他的兴趣从体育转向了音乐。
2. 2.The coming-of-age experience is a crucial part of their development.
   成年期的经历对他们的发展至关重要。
3. 3. He was at the age of coming-of-age when he decided to pursue a career in medicine.
   在他决定追求医学事业的年纪，他已经成年了。