Place this clip right after the heated line in your edit, not over background action. Lead into it with a no no wait wait moment to freeze the argument, then let this line land as the payoff before cutting back to normal conversation.
關於此聲音
This is a short voice clip, about five seconds long, of someone calmly saying the line don't have to be toxic in a plain, matter-of-fact tone. It feels defusing and lightly scolding rather than angry, turning a heated exchange into a funny reminder to back off and keep things civil instead of escalating.