千里駒

Simplified: 千里驹

qiānlǐjū ㄑㄧㄢ ㄌㄧˇ ㄐㄩ

    • a talented young person of great promise

Character by character

Saying俗语俗語

Idiom惯用语 · Rarely used now

Literally
thousand-li colt
Meaning
A talented young person of great promise; same as 千里马. Approving.

Sources