1. 青年：youthfully 年轻地 | youthfulness 青年 | youthhood 青春期
2. 坚实漂亮：And the aging and sad passing away of every inch of life 每一寸生命的伤逝 | Will contribute to the age-old truth of the world's 都凝成亘古真谛 | Youthfulness- 坚实漂亮
1. This dish goes very nicely with wine and is said to improve the complexion and maintain a sense of youthfulness.
2. The youthfulness is manifest in the curiosity and sense of wonder that Beijing's older generation often display.
noun
1. the freshness and vitality characteristic of a young person
Synonym: youth juvenility