noun 다운로드 🔗공유 구멍, 들여다보는 구멍 A small hole, opening or piece of glass, especially in a door, through which one can look without being seen. Examples : "I checked the peephole before opening the front door to see who was there. " 나는 누가 있는지 보려고 현관문을 열기 전에 구멍을 확인했다. property architecture building device thing AI와 채팅어휘 게임독해 연습