must have
Él debe de haber planeado el asesinato.
He must have planned the murder.
There must be another way.
Pero, Hagrid, debe de haber un error.
But, Hagrid, there must be some mistake.
— Harry Potter y la piedra filosofal (2001)
Debe de haber muerto durante la noche.
He must have died during the night.
— El señor de los anillos: Las dos torres (2002)
Debe de haber valido una fortuna.
It must have cost a fortune.
Debe de haber alguien que pueda testificar del vuelo.
There must be someone who can testify about the flight.
— Cuestión De Honor (1992)
Un vecino debe de haber colocado esta compra en su apartamento por él.
A neighbor must have placed this purchase in his apartment for him.
— It's Such a Beautiful Day (2012)
Debe de haber una manera más fácil de hacer esto.
There must be an easier way to do this.
Debe de haber algo más que podamos buscar.
There must be something else we can look for.
— Blade Runner 2049 (2017)