Put this clip at the end of a failed explanation or strange reveal, then follow it with Awkward Moment for the next beat, or open with Anime Ahh and let this clip answer it as the reply.
关于此声音
This one-second clip is a single clipped vocal utterance of 'daw', delivered flat and abrupt with no music or backing effect. It lands as dry, deadpan confusion, the kind of sound that makes a strange moment feel even stranger. It works best as a quick reaction to something odd, unexpected or faintly ridiculous.