Simple Examples:
* The sound of the train whistle was audible from miles away.
* Her whispered words were barely audible over the loud music.
* His groan of pain was audible to everyone in the room.
More Complex Examples:
* The doctor checked for any audible signs of breathing after the accident.
* The judge ruled that the evidence was audible and could be admitted into court.
* The speaker's voice was audible even at the back of the large auditorium.
Using "audible" with the noun "sound":
* There was no audible sound of the birds chirping.
* The audible sound of the waves crashing on the shore was soothing.
Remember that "audible" means something can be heard, so it usually refers to sounds.