destination board

例句：

1. 1. The board is designed to help people find their way around the city.
   这个板子的设计是为了帮助人们找到城市中的路线。
2. 2. They used the board to mark the starting point for their race.
   他们使用这个板子来标记比赛的起始点。
3. 3. The board was a crucial part of the planning process for the event.
   这个板子是该活动规划过程中至关重要的一部分。