彼は幼児退行しちゃう人なんだ。の英語

He's an age regressor.

He admonished the child for his bad behavior

He smiled to see the children's frolics.

He does not take care of his children.

He doesn't take care of his children.

He objects to being treated like a child.

he behaved abusively toward his children

He is a brute to his children.

He glanced at the noisy child with a sour expression.

He is nothing but a child.

He doesn't know how to handle children.

He separated the fighting children

He regards his children as so many encumbrances.

He is good at dealing with children.

He is always bawling at his children.

He is always yelling at his children.

He is, so to speak, a grown-up baby.

He has a way with children.

He is hard to please.

He gathered his children around him.

He was early left an orphan.

He has very little interest in his children.

He was strict in disciplining his children.

Children bother him

Children bore him.

His talk is puerile.

He is, as it were, a grown-up baby.

He's but a child.

he neglects his children

He behaved like a child.