no spring chicken

Noun

uncountable

(litotes) Said of a person who is no longer particularly young.

Japanese Meaning

もう若くはなく、年齢を重ねた人 / 年老いた人、成熟した人

I'm no spring chicken, but I can still run a mile without stopping.

私はもう若くはないが、それでもまだ1マイルを止まらずに走れる。

Sense（1）

(litotes) Said of a person who is no longer particularly young.

He ran up three flights of stairs, and he's no spring chicken.