trial and error

意思

trying different methods and learning from what goes wrong

反覆嘗試並從失敗中學習.

例句

1. 1There was no manual, so we worked out the new coffee machine by trial and error.
2. 2Finding the right bread recipe took months of trial and error in my tiny kitchen.
3. 3Nobody taught Priya to code; she learned through trial and error, fixing one bug at a time.
4. 4The team found the best layout for the shop by trial and error, moving the shelves every week.
5. 5Is there a quicker way to learn this than trial and error? I've burnt three pizzas already.

文法

不可數名詞片語，不加冠詞，常用於 by 或 through 之後。也可放在名詞前：a trial-and-error approach。

意思相近