Place it at the end of a setup clip as the final reply, then follow it with Awkward Moment for the other person's reaction, or precede it with Windows XP Error when a bad plan fails first.
关于此声音
This is a two-second spoken line, 'not today, dirtbag,' delivered with dry confidence and a teasing emphasis on the final word instead of anger or shouting. It feels funny and unbothered, like a smug comeback that shuts someone down without making the rejection sound harsh or hostile.