Place it at the end of a talking-head clip, just as the speaker pauses, then follow it with a DJ airhorn to close the scene. For a back-and-forth exchange, put a confused reaction first and let this clip answer it, keeping the shut-up as the final word in the sequence.
关于此声音
This is a very short spoken clip, lasting about 1.4 seconds, centered on a blunt shut-up line said in one brief burst of speech. It gives a direct comic cut-off, funny because the interruption is immediate and the line is over quickly, leaving no room for a reply. The bluntness makes it feel firm and dismissive, suited to a moment that needs a clear and immediate stop.