adolescence
n. 青春期，青春
例句
No one knows for sure why adolescence is unique to humans.
没人确切知道为什么青春期是人类独有的。
《柯林斯英汉双解大词典》
The play is set in the dangerous no-man's land between youth and adolescence.
该剧定位于少年和青春期之间的危险的中间年龄段。
Some young people who were easy-going and extroverted as children become self-conscious in early adolescence.
一些在孩提时候随和且外向的年轻人在青春期初期变得害羞了。
