A: How come you are so late?
오늘 왜이리 늦었어?
B: My car was iced up.
차가 꽁꽁 얼어 붙었어.
A: I was worried that something happened.
무슨 일 생긴 줄 알고 걱정했잖아.
B: I needed to defrost the wind shield.
앞 유리를 녹여야 했거든.