Place it at the very end of a quiz round, after the question has been asked, and follow it with the Game Show Correct Answer reveal when someone got it right, or with a laugh when the round ends empty.
關於此聲音
This is a very short time-up cue that marks the end of a quiz answer window, with a clipped, decisive signal that leaves no room for a late reply. It creates a sudden, playful sense of finality, turning a missed answer into a shared laugh rather than a tense pause. It comes from Jeopardy, the long-running television quiz show, where it signals that time has run out.