教訓（きょうくん）
教訓 (教训) · noun · JLPT N1
Examples
今回の失敗を教訓にして、次は必ず成功させたい。
I want to learn from this failure and ensure success next time.
Practise the thinking. Keep the judgement.
Practise the thinking. Keep the judgement.
教訓 (教训) · noun · JLPT N1
今回の失敗を教訓にして、次は必ず成功させたい。
I want to learn from this failure and ensure success next time.