How To Use Youthfully In A Sentence

Lonnie's face had begun to show tiny crinkle lines around his eyes, but Brian's twenty-two-year-old face was youthfully smooth. ROSES ARE FOR THE RICH
This is a very convincing Cabernet-driven wine; the nose is light and youthfully sweet.
They were idiotically, youthfully and foolishly in love and enjoying every minute of it.
Lonnie's face had begun to show tiny crinkle lines around his eyes, but Brian's twenty-two-year-old face was youthfully smooth. ROSES ARE FOR THE RICH
For fitness and energy, for keeping youthfully slim and attractive, you need Bile Beans - just a couple at bedtime.

Men have a natural preference for women with youthfully narrow waists and full hips.
Lonnie's face had begun to show tiny crinkle lines around his eyes, but Brian's twenty-two-year-old face was youthfully smooth. ROSES ARE FOR THE RICH
he is still youthfully enthusiastic
His singing was at once poised and youthfully exuberant, his dancing and instinctive.