举一反三 jǔyīfǎnsān HSK7 infer by analogy Origin Definitions Defs Strokes Stroke Words Sentences Sents 1 sentence 他善于举一反三，学习效率很高。 tā shànyú jǔ yī fǎn sān, xuéxí xiàolǜ hěn gāo. He is good at learning by analogy, which makes him a very efficient student. Source: Dong Chinese Dictionary