mark-hold

例句：

1. 1.The marks on the wall were all made by children's play.
   墙上的标记都是孩子们玩耍时留下的。
2. 2. The company has been holding a meeting every month to discuss new strategies.
   这家公司每个月都举行一次会议，讨论新的战略。
3. 3. The marks on the map indicate the location of the city.
   地图上的标记指示了城市的地理位置。