sand storage bin

例句：

1. 1. The sand storagebin is used to store sand for constructionprojects.
   沙储存箱用于存储沙子，用于建筑项目。
2. 2. The children were playing inthe sand storage bin.
   孩子们在沙储存箱里玩耍。
3. 3. The sand storage bin wasfilled with clean sand.
   沙储存箱被装满了干净的沙子。