trial and error
成語所屬單字error
trial and error — 慣用語
1. A way of solving problems by trying different methods until one works.
1.慣用語
釋義
反覆試驗
A way of solving problems by trying different methods until one works.
例句
Sara learned to bake bread through trial and error.
By trial and error, Diego found the best route to school.