Read Edit View history 一成不易 yīchéngbùyì unchangeable Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 一成不易 yīchéngbùyì unchangeable fixed and unalterable; set in stone; remaining the same forever Edit Delete References Add reference same_as 一成不变/一成不變 → 一成不易/一成不易 Edit Delete
一成不易 yīchéngbùyì unchangeable fixed and unalterable; set in stone; remaining the same forever Edit Delete