Place it at the very start of a short exchange, as the opening line that asks for the floor, then follow it with No No Wait Wait if the other person keeps talking. For a confused reply, add Ceeday Huh straight after the question to keep the back-and-forth tight.
關於此聲音
This is a short voice clip, about 1.2 seconds long, of someone asking 'Pode falar?' in Portuguese, which means 'Can I speak?' The delivery is brief and direct, with a questioning tone that sounds polite but a little hesitant. It feels awkward in a light, funny way, like catching someone's attention before jumping into a conversation.