Home / HSK Vocabulary / HSK 3 / 天空 天空 tiān kōng HSK 3 · B1 Meanings sky Quick facts HSK LevelHSK 3 CEFRB1 ← Back to HSK 3 word list Practice 天空 with flashcards MandoBridge uses spaced repetition to help you remember HSK 3 vocabulary — free on iOS and Android.