galvanized iron shingle

例句：

1. 1. The roof of the old house was made of galvanized iron shingles.
   这座老房子的屋顶是用镀锌铁瓦片做的。
2. 2. The contractor used galvanized iron shingles to waterproof the roof.
   承包商用镀锌铁瓦片来防水屋顶。
3. 3. The new house was built with galvanized iron shingles for aesthetic purposes.
   新房子为了美观，使用了镀锌铁瓦片。