noun 다운로드 🔗공유 우편 배달부 Someone (implied male) who delivers mail to, and/or collects mail from, residential or commercial addresses, or from public mailboxes Examples : "The mailman delivered the important letter to my aunt's house. " 우편 배달부가 중요한 편지를 이모 집에 배달했다. person job communication service work AI와 채팅어휘 게임독해 연습