Place it at the start of an entrance scene, after Sudden Suspense builds the wait and before Oh My God Wow answers the arrival, so the entrance lands before the crowd reacts.
關於此聲音
This is a 53-second clip built around a single pointed ahem, the throat-clearing cue used to demand attention before speaking. It feels awkward and knowing, like someone has just caught the room doing something it should not have been doing, and it turns a simple entrance into a shared joke.