no prizes for guessing

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

不用猜也知道, 显而易见

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

:
No prizes for guessing who ate all the cookies.
不用猜也知道是谁吃了所有的饼干。
When the lights went out, there were no prizes for guessing what happened next.
灯灭了之后,不用猜也知道接下来会发生什么。