Youth is the future of the nation.

青年是国家的未来。

This youth has a great talent for music.

这位青年在音乐方面很有天赋。

She spent her youth traveling around the world.

她在青年时期环游了世界。

This book tells the story of a youth growing up.

这本书讲述了一个青年的成长故事。

He looks back on his youth with fond memories.

他怀着美好的回忆回顾他的青年时期。