若い時は二度ない (わかいときはにどない) Japanese meaning | KotomoraMeanings
1
expression, i-adjective
you are only young once; youth doesn't come twice
proverb
A proverb encouraging people to make the most of their youth while they can.
「若い時は二度ない」と言うけれど、本当にその通りだと思う。
They say 'youth doesn't come twice,' and I think that's really true.