Place it at the end of a Q&A segment, right after the question lands. Follow a wrong attempt with the wrong answer game show sound first, then let this clip close the bit, or lead into it with the Ceeday huh reaction for a confused build-up.
关于此声音
A 14-second voice clip built around the spoken line 'I wish I knew,' delivered as a plain admission of not knowing. It feels resigned and awkwardly funny, the sound of giving up on an answer you were supposed to have, which makes the helplessness instantly relatable.