Spanish phrase
Pueden ~ si no hay ~.
Meaning
You may ___ if there are no ___.
When to use it
Gives conditional permission to use something. Used to allow a person or group to use a room or item when no reservation exists, polite neutral tone.
Example dialogue
Pueden usar la sala de reuniones si no hay reservas.
You may use the meeting room if there are no reservations.
Bien, la usamos hasta las cuatro.
Okay, we'll use it until four.