Home HSK Vocabulary HSK 6 用处 用处 yòng chu HSK 6 · C1+ Meanings usefulness Quick facts Traditional用處 HSK LevelHSK 6 CEFRC1+ ← Back to HSK 6 Overview Practice 用处 with flashcards MandoBridge uses spaced repetition to help you remember HSK 6 vocabulary — free on iOS and Android. ← All HSK 6 vocabulary