Home HSK Vocabulary HSK 5 太空 太空 tài kōng HSK 5 · C1 Meanings outer space Quick facts HSK LevelHSK 5 CEFRC1 ← Back to HSK 5 Overview Practice 太空 with flashcards MandoBridge uses spaced repetition to help you remember HSK 5 vocabulary — free on iOS and Android. ← All HSK 5 vocabulary