Home HSK Vocabulary HSK 7–9 急剧 急剧 jí jù HSK 7–9 · C2 Meanings rapid; sudden Quick facts Traditional急劇 HSK LevelHSK 7–9 CEFRC2 ← Back to HSK 7–9 Overview Practice 急剧 with flashcards MandoBridge uses spaced repetition to help you remember HSK 7–9 vocabulary — free on iOS and Android. ← All HSK 7–9 vocabulary