sandy clay of low liquid limit

例句：

1. 1. The construction site was covered in a layer of sandy clay.
   施工现场覆盖着一层砂质粘土。
2. 2.The sandy clay was so soft that it could be easily molded into various shapes.
   砂质粘土非常柔软，可以被轻易地塑形成各种形状。
3. 3. The sandy clay was used to make bricks and tiles for the construction project.
   砂质粘土被用来制作砖块和瓦片，用于建筑项目。