膠柱鼓瑟

Simplified: 胶柱鼓瑟

jiāozhùgǔsè ㄐㄧㄠ ㄓㄨˋ ㄍㄨˇ ㄙㄜˋ

    • to be rigid and inflexible
    • to stick stubbornly to the rules

Character by character

Sources