would break
Mi primo no es la clase de persona que rompería una promesa.
My cousin isn't the kind of person who would break a promise.
Tom jamás rompería una promesa.
Tom would never break a promise.
Él es la última persona que rompería su promesa.
He's the last person who would break his promise.
Tu mamá es tan gorda que rompería el Puente de Londres.
Your mom is so fat she would break the London Bridge.
Te aseguro que las rompería si pudiera.
I assure you I would break them if I could.
Tom nunca rompería una promesa.
Tom would never break a promise.
Si estuviera escrito, rompería el papel.
If it were written down, I would tear up the paper.
— ¡Que te den profe! (2013)