no prizes for guessing

US /noʊ praɪzɪz fɔr ˈɡɛsɪŋ/
UK /noʊ praɪzɪz fɔr ˈɡɛsɪŋ/
"no prizes for guessing" picture
1.

굳이 맞출 필요 없어, 뻔하다

used to say that something is very obvious and easy to guess

:
No prizes for guessing who ate all the cookies.
누가 쿠키를 다 먹었는지 굳이 맞출 필요 없어.
When the lights went out, there were no prizes for guessing what happened next.
불이 꺼졌을 때, 다음에 무슨 일이 일어날지 굳이 맞출 필요 없었다.