Translation of "Revisor" in English

Antaño, en los autobuses urbanos había un revisor sentado a la izquierda de la entrada que te vendía los billetes.

- City buses used to have conductors who sat to the left of the entrance and sold you tickets.
- There used to be conductors on town buses who would sit to the left of the entrance, selling tickets to passengers.
- In the past there were conductors on town buses who would sit to the left of the doorway selling tickets to passengers.