Place this clip right after the questionable claim lands and before your response starts, then follow it with the no no wait wait button for a stronger backtrack, or put sudden suspense before it to build the pause.
關於此聲音
This is a short voice clip of someone blurting out 'Wait a minute, hold on' in about two and a half seconds, stopping mid-thought. It gives listeners a confused, disbelieving feeling, like catching a mistake in real time and needing everyone to pause before the conversation goes any further.