盡心竭力 [尽－－－]

Jyutping zeon6 sam1 kit3 lik6
Pinyin jìn xīn jié lì

Definitions (CC-CEDICT)
  1. to spare no effort (idiom); to do one's utmost
Definitions (Wiktionary)
  1. phrase, idiomatic
    to do something with all one's heart and all one's might
Examples (Wiktionary)
  1. Mandarin
    尽心竭力
    盡心竭力
    jìn xīn jié lì
    • to do something with all one's heart and all one's might