竭盡全力

Simplified: 竭尽全力

On the HSK 7-9 vocabulary list, at CEFR level C1.

jiéjìnquánlì ㄐㄧㄝˊ ㄐㄧㄣˋ ㄑㄩㄢˊ ㄌㄧˋ

    • to spare no effort to do one's utmost

      idiom

Character by character

Sources