朝气蓬勃的青年的英文怎么说

朝气蓬勃的青年的英文：
vigorous youth

She was a fresh and vigorous woman.
她原本是一个精神饱满、爱生活的女人。

He was a vigorous, brisk person.
他是一个强壮的，活泼有力的人。

He is a vigorous young man.
他是精力充沛的青年。

At the meeting they vigorously protested such brutality.
他们在会上强烈抗议这种野蛮行为。

The movement is developing vigorously.
运动正在蓬勃开展。

The Flight of Youth
青春飞逝

My youth and youthful strength fled long ago.
我的青春和青春的活力早已消失。

The youth has plenty of go in him.
这个年轻人干劲十足。

You should consider his youth.
你应体谅他的年轻。

a nation in its youth
建国初期