to deceive her, to fool her, to trick her
Lei sa che suo marito cerca di ingannarla con quella.
She knows that her husband is trying to deceive her with that woman.
— I diabolici (1955)
He tried to trick her.
He tried to trick her.
I shouldn't have deceived her.
He tried to trick her.
Probabilmente sarà in grado di ingannarla.
He’ll probably be able to deceive her.