"come of age" in Chinese (Simplified)
成年成熟
Definition
达到法定成人年龄；也用于指人或事物变得完全成熟或发展起来。
Usage Notes (Chinese (Simplified))
'Come of age' 可以指字面意义上的成年，也可以比喻成熟或得到认可。表达比较正式，不用于一般的生日祝福。可用于人、公司、想法或运动变得成熟。
Examples
In many countries, you come of age at 18.
在很多国家，18岁就**成年**了。
He came of age last year and can now vote.
他去年**成年**了，现在可以投票了。
The tradition celebrates when children come of age.
这个传统庆祝孩子们**成年**的时刻。
The company really came of age after launching its first big product.
公司在推出第一款大产品后真的**成熟了**。
His art finally came of age and people started to pay attention.
他的艺术终于**成熟了**，大家开始关注了。
When the internet came of age, the world changed forever.
当互联网**成熟**时，世界彻底改变了。