aluminium roofing sheet

例句：

1. 1.This aluminium sheet is very thin and lightweight.
   这种铝片非常薄且重量轻。
2. 2. The manufacturer uses aluminium to make the product.
   制造商使用铝制造产品。
3. 3. Aluminium is a popular material for building houses.
   铝是建造房屋的流行材料。