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.

คุณเดาได้ดีเท่าฉัน, ฉันก็ไม่รู้เหมือนกัน

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.
ทำไมเขาถึงจากไปกะทันหัน? คุณเดาได้ดีเท่าฉัน
When will the new policy be implemented? Your guess is as good as mine.
นโยบายใหม่จะถูกนำมาใช้เมื่อไหร่? คุณเดาได้ดีเท่าฉัน