举一反三

Traditional (Taiwan): 舉一反三

On the HSK 7-9 vocabulary list, at CEFR level C2.

fǎnsān ㄐㄩˇ ㄧ ㄈㄢˇ ㄙㄢ

    • to raise one and infer three
    • to deduce many things from one case (idiom)

Character by character

Sources