ジョー、大人になれよ。の英語

Grow up, Joe.

Grow up!

Joe purged himself of the suspicion.

grow to manhood

Be a good boy!

Be a good girl!

Behave yourself.

Please call me Joe.

Grow up.

Joe looked sad yesterday?

Joe insisted on my paying the money.

to grow up―attain man's estate―arrive at manhood―（女なら）―arrive at womanhood

Joe was riding herd during the day

grow up into a fine young man

You went too far in your joke.

Excuse me, Joe, can I use your phone?

He has the Joker.

Joe's nuts about the girl.

Joe is madly in love with that girl.

Don't grow up. It's a trap!

I have an ace up my sleeve.

His joke killed me.

His joke was great.

arrive at [come to] manhood

(I'll be) blowed if it isn't Joe.

Was Joe with you yesterday evening?

become an adult

I want to become more adult-like.

I want to be more grown up.

of a person, to grow to adulthood