若者らしくふるまいなさい。の英語

Behave yourself like a young man.

Gather roses while you may.

the condition of being suitable for young people

I wish I were young.

Please stay young forever.

You must make allowances for youth.

You must make allowances for his youth.

Have an old head on young shoulders.

something young and lively

You're young.

You're still green.

If only I was younger.

a thing that is suitable for young people

to restore youth

Boys, be ambitious.

You look like a young person.

my son

in the flower of one's youth

make younger or more youthful

have a happy boyhood

keep one's bones green

Not so fast, young lady!

Not so fast, young man!

Work while you are young!

to be rejuvenated

to act lively and energetically

the bloom of youth

Youth has its advantages.

Youth has its advantage.

the state or quality of looking young