must return
I have to get back to the office.
Pero debo volver porque hubo una emergencia.
But I have to go back because there was an emergency.
— Bajrangi Bhaijaan (2015)
I must return to the construction site.
— La increíble historia de David Copperfield (2019)
Me he escapado de ellos, pero debo volver esta noche.
I have escaped from them, but I must return tonight.
— ¡Vivir! (1994)
Debo volver a mi planeta ahora.
I must return to my planet now.