Your guess is as good as mine.
저도 잘 몰라요. 모르기는 저도 마찬가지예요.
Your guess is as good as mine as to why he never showed up.
그 사람이 왜 안 나타났는지 모르기는 저도 마찬가지예요.
Your guess is as good as mine when it comes to who did it.
누가 했는지 모르기는 저도 마찬가지예요.
Your guess is as good as mine.
저도 잘 몰라요. 모르기는 저도 마찬가지예요.
Your guess is as good as mine as to why he never showed up.
그 사람이 왜 안 나타났는지 모르기는 저도 마찬가지예요.
Your guess is as good as mine when it comes to who did it.
누가 했는지 모르기는 저도 마찬가지예요.
