教训 jiàoxun HSK4 lesson Origin Definitions Defs Strokes Stroke Words Sentences Sents 生聚教训 shēngjùjiàoxùn rebuild and train to increase the population, amass wealth, and teach the people to be faithful to the cause (typically in preparation for war following a defeat)吸取教训 xīqǔjiàoxun learn a lesson to draw a lesson from a failure or setback