Home HSK Vocabulary HSK 4 呼吸 呼吸 hū xī HSK 4 · B2 Meanings to breathe Quick facts Traditional虖吸 HSK LevelHSK 4 CEFRB2 ← Back to HSK 4 Overview Practice 呼吸 with flashcards MandoBridge uses spaced repetition to help you remember HSK 4 vocabulary — free on iOS and Android. ← All HSK 4 vocabulary