老大徒伤悲 (老大徒傷悲) lǎodà tú shāngbēi

lǎodà tú shāngbēi phrase vain regrets of old age
Domain: Idiom 成语
Notes: (CC-CEDICT '老大徒傷悲')

Contained in

• 少壮不努力，老大徒伤悲(少壯不努力，老大徒傷悲) if you are lazy in your prime, you'll be sorry in your old age