Youth：

青春，青年时期。

例句：In the bloom of youth, she was full of energy and dreams.

Youthfulness：

年轻，青春活力。

例句：The youthfulness of the city was evident in the way people dressed and the energy they exuded.

Adolescence：

青春期。

例句：Adolescence is a critical period of development and self-discovery.

Prime：

全盛时期，最佳时期。

例句：In the prime of his life, he was at the peak of his career.

Bloom：

盛开，青春时期。

例句：In the bloom of her youth, she was known for her beauty and vivacity.

Vernal：

春天的，青春的。

例句：The vernal freshness of a young girl's spirit was truly refreshing.

Yong time：

年轻时代。

例句：He often reminisces about his Yong time in college.

这些词汇可以帮助你更准确地描述和讨论与青春相关的话题。希望这些信息对你有所帮助!