青年时期用英文怎么说

青年时期通常称为"youth"，它的来源是古英语"geong"的词根，意思是"年轻的"。

例句：

She is in her youth and full of energy.
她处于青年时期，充满了活力。

The youth of today are facing new challenges.
今天的青年面临着新的挑战。

He has a passion for adventure and travel in his youth.
他在青年时期有着对冒险和旅行的热情。