ring the changes
成語所屬單字ring
ring the changes — 慣用語
1. to vary the way you do something by making small changes, especially to add vari
1.慣用語
釋義
變換方式；做出多樣變化
to vary the way you do something by making small changes, especially to add variety or interest.
例句
The chef rings the changes by adding different herbs to the basic recipe each week.
To keep the class interesting, the teacher rings the changes between group work and lectures.