przedwcześnie dojrzałe dziecko

What's more, he was a precocious child with plenty to escape from.

To hear his mother tell it, he was always a precocious child.

Especially he never knew how to talk to precocious children.

At least she is no longer afraid of her precocious child, he thought.

How precocious even very little children seem to have been.

A precocious child, he was looked upon as a marvel of learning.

A precocious child, she was playing the violin by age seven.

A precocious child, one of seven boys born to a minor noble.

He was a precocious child from a troubled home in the Bronx.

Susan was a precocious child, having learned to read and write at age three.