Place this clip right after the reveal shot and before your closing reaction, then follow a bigger group moment with the kids cheering sound to lift the ending without covering the main subject's own audio.
關於此聲音
This clip is a soft, drawn-out awwwww lasting under two seconds, voiced as a gentle affectionate sigh that stretches the word aww. It feels warm, delighted and happily overwhelmed, signalling fondness the instant it plays. It is a generic cute reaction rather than a line from a specific film or show.