J’ai la nette impression que quelque chose ne va pas.
I have a strong impression that something is wrong.

Elle a la nette impression que son ami lui cache quelque chose.
She has a clear impression that her friend is hiding something from her.

Nous avons la nette impression que le projet sera un succès.
We have a strong impression that the project will be a success.

Il a la nette impression que ses efforts ne sont pas reconnus à leur juste valeur.
He has a distinct impression that his efforts are not being recognized as they should be.

J’ai la nette impression que nous nous sommes déjà rencontrés auparavant.
I have a clear impression that we have met before.