youthfully
🇺🇸
/ˈjuːθfəli/
🇬🇧
/ˈjuːθfəli/
adverb
R
in a way that shows energy and enthusiasm typical of young people
He danced youthfully, full of energy and joy.
彼はエネルギーと喜びに満ちて若々しく踊った。
translation
若々しく