Home / HSK Vocabulary / HSK 5 / 单一 单一 dān yī HSK 5 · C1 Meanings single only sole Quick facts Traditional單一 HSK LevelHSK 5 CEFRC1 ← Back to HSK 5 word list Practice 单一 with flashcards MandoBridge uses spaced repetition to help you remember HSK 5 vocabulary — free on iOS and Android.