Place it right after the rule is broken on screen, then follow with a wrong answer sting to mark the mistake. For a second beat, add a no no wait wait moment before the next scene, keeping the rule break as the centre of the edit.
关于此声音
This is a short spoken clip built around the German word Regeln, meaning rules, running for about six seconds. A single voice delivers the word with a firm, matter-of-fact edge, turning a simple instruction into a direct reminder. It feels stern and slightly playful at once, like a referee stepping in just as someone tries to bend an agreed rule.