whiz kid

A brilliant or accomplished young person.

Japanese Meaning

天才児 / 才知あふれる若者 / 有能な若い人物

The whiz kid on our team solved the complex algorithm in an hour.

私たちのチームの若き天才は複雑なアルゴリズムを1時間で解いた。

Sense（1）

A brilliant or accomplished young person.

You were always good at literature. No wonder you were the whiz kid copywriter.

whiz kids

（ plural ）