Home / HSK Vocabulary / HSK 7–9 / 心酸 心酸 xīn suān HSK 7–9 · C2 Meanings to feel sad Quick facts Traditional心痠 HSK LevelHSK 7–9 CEFRC2 ← Back to HSK 7–9 word list Practice 心酸 with flashcards MandoBridge uses spaced repetition to help you remember HSK 7–9 vocabulary — free on iOS and Android.