Play and stop sound using OnTrigger

Questions & Answers
1

Hi, Help me please: I want to play audio when entering a trigger and stop playing when you leave the trigger. Thank you very much

var Sound:AudioClip;

function OnTriggerEnter () {
	audio.PlayOneShot(Sound);
}
function OnTriggerExit () {
	???????????????????;
}
2

var Sound:AudioClip;

function OnTriggerEnter () 
{
    audio.Play(Sound);
}
function OnTriggerExit () 
{
   audio.Stop();
}