年轻人和老年人
crabbed age and youth───暴躁的年龄和青年
of youth───年轻人
youth───n.青年；青春；年轻；青少年时期；n.(Youth)《芳华》（电影名）
of age───成年，够岁数了
short of youth───缺少青春
song of youth───青春之歌
bloom of youth───青春，风华正茂
record of youth───青年档案
flavors of youth───青春的味道
Avoid sunlamps and tanning parlours; for youth under the age of 18, WHO recommends that they do not use them at all.───避免太阳灯和晒黑美容院；对于18岁以下的青少年而言，世卫组织建议根本不使用它们。
Indeed, this story line, with its Shakespearean overtones of youth and age, vigor and decline, is among the oldest in recorded history.───而实际上，这类年轻与老迈，崛起与衰落的莎士比亚剧情，是历史上最古老的线索之一。
Despite the diverging backgrounds and interests of youth and pop culture during those decades, MTV was the one thread holding together an entire age demographic.───尽管在这几十年中，青年和流行文化的背景和兴趣不同，音乐电视就像一根线，将整个时代的人们穿在一起。
I thought I would read poems I have that relate to the subject of youth and age.───在这里，我会朗读一些有关青春与岁月的诗作。
But the union of youth and age had reversed her role.