a brilliant idea
Acaba de darme una brillante idea.
You just gave me a brilliant idea.
— Paddington 2 (2017)
Una brillante idea.
A brilliant idea.
— La dolce vita (1960)
Vino a mi mente una brillante idea.
A brilliant idea came to my mind.
Tuve una brillante idea.
I had a brilliant idea.
De su mente salió una brillante idea.
A brilliant idea came to his mind.