(someone's) heart sinks — 가슴이 철렁 내려앉다→ His heart sank when he realized he had lost his passport.(someone's) heart goes out to (someone) — (누군가가) 안타깝게 생각하다→ My heart goes out to the victims.take heart — 힘 내다→ Take heart. Things will get better.lose heart — 의욕을 잃다→ Don't lose heart after one failure.have a change of heart and (V) — 생각이 바뀌어서 (V)하다→ She had a change of heart and decided to stay.foll..