should have called
Debería haber llamado a Buenas Costumbres, no al Departamento de Homicidios.
She should have called the Community Policing Unit, not the Homicide Department.
— Indagine su un cittadino al di sopra di ogni sospetto (1970)
¿Y por lo menos qué debería haber llamado antes de venir?
And at least what should I have called before coming?
— पीकू (2015)
Lo siento, debería haber llamado primero.
I'm sorry, I should have called first.
Tom debería haber llamado a la policía.
Tom should have called the police.