I would have~했을 텐데
called전화한
I would have called
전화했을 텐데
자동 넘김4초
'I would have + 과거분사'는 '(그랬다면) ~했을 텐데'예요. 보통 'if ~'와 함께. 빠르게 말하면 'would've'. 뒤에 과거분사.
실전 대화
Why didn't you call me?
왜 전화 안 했어?
I would have called, but my phone died.
전화했을 텐데, 폰이 꺼졌어.
Ah, I see.
아, 그렇구나.
I would have come earlier if I'd known.
알았으면 더 일찍 왔을 텐데.