Home / HSK Vocabulary / HSK 7–9 / 竭力 竭力 jié lì HSK 7–9 · C2 Meanings to do one's utmost Quick facts HSK LevelHSK 7–9 CEFRC2 ← Back to HSK 7–9 word list Practice 竭力 with flashcards MandoBridge uses spaced repetition to help you remember HSK 7–9 vocabulary — free on iOS and Android.