open sand

例句：

1. 1. The beach is a popular destination for tourists seeking an open sand experience.
   海滩是寻求开放沙滩体验的游客的热门目的地。
2. 2. The construction crew was working on the open sand to create a new parking lot.
   建筑工人正在开放沙滩上工作，以创造一个新的停车场。
3. 3.The open sand provides a unique opportunity for birdwatching and photography.
   开放沙滩为观鸟和摄影提供了独特的机会。