no prizes for guessing
US /noʊ praɪzɪz fɔr ˈɡɛsɪŋ/
UK /noʊ praɪzɪz fɔr ˈɡɛsɪŋ/

1.
не нужно гадать, очевидно
used to say that something is very obvious and easy to guess
:
•
No prizes for guessing who ate all the cookies.
Не нужно гадать, кто съел все печенье.
•
When the lights went out, there were no prizes for guessing what happened next.
Когда погас свет, не нужно было гадать, что произойдет дальше.