sand bucket

例句：

1. 1. We filled the sand bucket with water and started to build our sandcastle.
   我们用水装满了沙桶，开始建造我们的沙堡。
2. 2.The children were playing in the sand bucket while their parents watched from a distance.
   孩子们在沙桶里玩耍，而他们的父母则远远地观看着。
3. 3. After finishing the sandcastle, we took the sand bucket back to the beach.
   完成沙堡后，我们将沙桶带回了海滩。