Home / HSK Vocabulary / HSK 4 / 气球 气球 qì qiú HSK 4 · B2 Meanings balloon Quick facts Traditional氣球 HSK LevelHSK 4 CEFRB2 ← Back to HSK 4 word list Practice 气球 with flashcards MandoBridge uses spaced repetition to help you remember HSK 4 vocabulary — free on iOS and Android.