Place it at the end of a clip where a message goes unanswered, then follow it with Ceeday Huh when the other person finally reacts. For a bigger reaction, add Oh My God Wow after the reply lands, so the exchange builds from the unanswered call to the surprise.
关于此声音
This is a short spoken clip, about 1.7 seconds long, in which a voice calls out to Clementine and asks whether she can hear them. The direct question feels anxious and a little awkward, like checking in after a sudden silence. It lands as a worried call for a response rather than a casual greeting.