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changing clothes (on another person, e.g. a child or doll); changing the exterior parts (e.g. of a product)
娘は着せ替え人形で毎日遊んでいる。
My daughter plays with dress-up dolls every day.
アプリの着せ替え機能でアイコンを変えた。
I changed the icon using the app's theme customization feature.
着せ替えのゲームが子どもたちに人気だ。
Dress-up games are popular among children.