Place it at the end of an exchange, after the repeated line has landed, so it closes the scene rather than opening one. Pair it first with No No Wait Wait for the build-up, then follow it with Damn for a stronger reaction from the person listening.
关于此声音
This is a short spoken Italian phrase, delivered in a single clipped burst that lasts just over a second, with the words tumbling out as if the speaker has finally run out of patience. It feels blunt, fed-up and faintly amused at the same time, the kind of exasperated reaction that lands best when someone keeps pushing after the point has already been made.