This is the 10125th most frequent Spanish word.
cerrarlo
"To close it."
In this sentence, 'cerrarlo' is used as a direct object pronoun attached to the infinitive verb 'cerrar,' meaning 'close it.' It is used to refer to closing an unspecified object, likely a door or window, that could let the cat out.
¿Puedes cerrarlo antes de que salga el gato?
Can you close it before the cat gets out?
Here, 'cerrarlo' is again 'to close it.' It emphasizes the action of trying to use a key to close the referred object as a singular entity.
Intentaremos cerrarlo con esta llave.
We will try to close it with this key.
In this case, 'cerrarlo' reflects the decision or action of the individual who is responsible for closing the entity being discussed, decided it was time to perform the action of closure.