Home / HSK Vocabulary / HSK 4 / 默默 默默 mò mò HSK 4 · B2 Meanings in silence; not speaking Quick facts HSK LevelHSK 4 CEFRB2 ← Back to HSK 4 word list Practice 默默 with flashcards MandoBridge uses spaced repetition to help you remember HSK 4 vocabulary — free on iOS and Android.