chī​zhǎng

to be older than

痴长 痴長 chī​zhǎng
to be older than
(humble) to be older than another person by a certain amount of time, often followed by the number of years
to be aged
(humble) to have lived for a certain number of years, referring to one's own age
to age without gaining wisdom
to have lived for many years without becoming any wiser (often used as a self-deprecating humble expression)