Home / HSK Vocabulary / HSK 4 / 独自 独自 dú zì HSK 4 · B2 Meanings alone Quick facts Traditional獨自 HSK LevelHSK 4 CEFRB2 ← Back to HSK 4 word list Practice 独自 with flashcards MandoBridge uses spaced repetition to help you remember HSK 4 vocabulary — free on iOS and Android.