77일차. ♣ Unit 5. Awkward situations - LESSON 4. WRITING A LETTER OF APOLOGY - [The perfect apology] • heartfelt /ˈhɑːrtfelt/ [usually before noun] -showing strong feelings that are sincere SYNONYM sincere : [주로 명사 앞에 씀] 진심 어린 e.g.) a heartfelt apology/plea/sigh 진심 어린 사과/탄원/탄식 heartfelt sympathy/thanks 진심 어린 연민/감사 Ref) [Oxford Collocations Dictionary] *Heartfelt is used with these nouns: apology, ..