一成不變
yīchéngbùbiàn
ㄧ ㄔㄥˊ ㄅㄨˋ ㄅㄧㄢˋ
Simplified 一成不变
- 1(idiom) immutable; impervious to change; set in stone
Example
世事變幻無常,人不能因循守舊、一成不變。
shìshì biànhuàn wúcháng rén bùnéng yīnxúnshǒujiù yìchéngbúbiàn
Things change from time to time, and one should change with them.