none the wiser
US /nʌn ðə ˈwaɪ.zər/
UK /nʌn ðə ˈwaɪ.zər/

1.
sem entender nada, não mais sábio
not knowing or understanding any more than before, despite having been told something
:
•
He tried to explain the complex theory, but I was still none the wiser.
Ele tentou explicar a teoria complexa, mas eu ainda estava sem entender nada.
•
After reading the instructions, I was none the wiser about how to assemble the furniture.
Depois de ler as instruções, eu ainda estava sem entender nada sobre como montar os móveis.