idiom
wise beyond one's years
pokazyvayushchiy mudrost' ili zrelost', bol'shuyu, chem ozhidayetsya dlya ego vozrasta
Meaning
showing wisdom or maturity greater than expected for one's age
Example
Her advice is always thoughtful—she’s **wise beyond her years**.
Ee sovety vsegda razmyshlyonnye—ona **umnee svoikh let**.