your guess is as good as mine

US /jʊər ɡɛs ɪz æz ɡʊd æz maɪn/
UK /jʊər ɡɛs ɪz æz ɡʊd æz maɪn/
"your guess is as good as mine" picture
1.

twoje przypuszczenie jest tak samo dobre jak moje, nie wiem nic więcej niż ty

used to say that you do not know the answer to a question, or do not know what is happening, for the same reason as the person asking

:
Why did he leave so suddenly? Your guess is as good as mine.
Dlaczego odszedł tak nagle? Twoje przypuszczenie jest tak samo dobre jak moje.
When will the new policy be implemented? Your guess is as good as mine.
Kiedy zostanie wdrożona nowa polityka? Twoje przypuszczenie jest tak samo dobre jak moje.