Home HSK Vocabulary HSK 7–9 牙膏 牙膏 yá gāo HSK 7–9 · C2 Meanings toothpaste CL:管[guǎn] Quick facts HSK LevelHSK 7–9 CEFRC2 ← Back to HSK 7–9 Overview Practice 牙膏 with flashcards MandoBridge uses spaced repetition to help you remember HSK 7–9 vocabulary — free on iOS and Android. ← All HSK 7–9 vocabulary