might not be
Quizá no sea la voz de Diane Selwyn.
Perhaps it's not Diane Selwyn's voice.
— Mulholland Drive (2001)
Pero quizá no sea la misma persona que antes.
But perhaps he is not the same person as before.
— Good bye, Lenin! (2003)
Quizá no sea el único que quiere verla.
Perhaps he's not the only one who wants to see her.
— Los chicos del coro (2004)
Maybe he/she isn't young.
Además, este cartel quizá no sea fiable.
Furthermore, this poster may not be reliable.
— Tigre y dragón (2000)