jīng​jiǔ

to undergo a long time

经久 經久 jīng​jiǔ
to undergo a long time
to experience or undergo the passage of a long period of time, often used before a negative to indicate a state that has persisted
long-lasting
lasting for a long time without changing; durable; prolonged

Frequency

Movie subtitles
0.030 per million appears in 0% of films
Written text
1.41 per million

Sources