Usages of jumun beonho
반품에는 주문 번호가 필요합니다.banpumeneun jumun beonhoga piryohapnida.
An order number is needed for a product return.
주문 번호로 배송 조회를 다시 확인했습니다.jumun beonhoro baesong johoereul dasi hwaginhaessseupnida.
I checked shipment tracking again with the order number.
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