young at heart

US /jʌŋ æt hɑːrt/
UK /jʌŋ æt hɑːrt/
"young at heart" picture
1.

berjiwa muda, berhati muda

having a youthful spirit and attitude, regardless of one's actual age

:
My grandmother is 80, but she's still young at heart and loves to dance.
Nenek saya berusia 80 tahun, tetapi dia masih berjiwa muda dan suka menari.
He's always up for an adventure, truly young at heart.
Dia selalu siap untuk petualangan, benar-benar berjiwa muda.