Trench: Trench, a metaphor for difficulties and setbacks. Suffer a setback and gain a knowledge point. The origin of idioms: Yang Ming and Xue Shu: "Wisdom gained through long experience, what is lost today may not be gained the next day."

Traditional writing: learning from mistakes.

Athena Chu of ㄔㄤㄧㄓ?. ㄔㄧㄧㄑㄧ?

Failure is the mother of success. Being good at learning is to gain knowledge because of being cheated and losing money. Jing Yan Hui Lu: "When you learn well, the place where you lose is also the place where you get an epiphany."

The antonym of learning from mistakes: repeating the same mistakes and taking the old road of capsizing is not paying attention to summing up experience, learning lessons, and making mistakes again and again.

Idiom grammar: complex sentence patterns; As subject, predicate and clause; Used to sum up experiences and lessons.

Degree of common use: common idioms

Emotion and color: neutral idioms

Idiom structure: complex sentence idioms

Generation time: ancient idioms

English translation: experience and lessons.

Russian translation:1082× даянеудчадлаетчелл.

Japanese translation: once (ぃちどつまづけばそれだけりせけせ).

Other translators: durch schaden wird man klug. & lt law > chaque insuccès us rend plus avisés

Pronunciation note: long, do not pronounce "chánɡ". "

Writing notes: wisdom, not "knowledge" or "ambition".