Home HSK Vocabulary HSK 1 白天 白天 bái tiān HSK 1 · A1 Meanings daytime during the day day Quick facts HSK LevelHSK 1 CEFRA1 ← Back to HSK 1 Overview Practice 白天 with flashcards MandoBridge uses spaced repetition to help you remember HSK 1 vocabulary — free on iOS and Android. ← All HSK 1 vocabulary