Place this clip at the cut between a setup line and the reaction shot, then follow it with the SpongeBob Fail sound for a bigger flop or a censor beep when the next line needs covering in your edit.
关于此声音
This clip is a single human cough lasting just over a second, dry and slightly raspy with no speech, music or background noise behind it. It feels abrupt and a little uncomfortable, the kind of small human interruption that turns a pause into awkward, deadpan humour without needing a word of dialogue to explain it.