斤斤計較

Simplified: 斤斤计较

jīnjīnjìjiào ㄐㄧㄣ ㄐㄧㄣ ㄐㄧˋ ㄐㄧㄠˋ

    • to haggle over every ounce
    • to fuss over minor matters

      fig.

    • to split hairs

Character by character

Sources