Home / HSK Vocabulary / HSK 5 / 薄弱 薄弱 bó ruò HSK 5 · C1 Meanings weak; frail Quick facts HSK LevelHSK 5 CEFRC1 ← Back to HSK 5 word list Practice 薄弱 with flashcards MandoBridge uses spaced repetition to help you remember HSK 5 vocabulary — free on iOS and Android.