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

1.
不用猜也知道, 顯而易見
used to say that something is very obvious and easy to guess
:
•
No prizes for guessing who ate all the cookies.
不用猜也知道是誰吃了所有的餅乾。
•
When the lights went out, there were no prizes for guessing what happened next.
燈滅了之後,不用猜也知道接下來會發生什麼。