Hourglass
01
모래시계, 사루
a glass container with two parts that measures every sixty minutes using the sand flow from the upper to the lower part
예시들
They used an hourglass during the game to keep track of turns and ensure fairness.
그들은 게임 중에 모래시계를 사용하여 턴을 추적하고 공정성을 보장했습니다.
