coarse-grained granite

例句：

1. 1. The coarse-grained granite is suitable for building foundations.
   粗粒花岗岩适合作为建筑基础。
2. 2.The coarse-grained granite is easy to work with and has a long lifespan.
   粗粒花岗岩易于加工且使用寿命长。
3. 3.Coarse-grained granite is often used in construction due to its strength and durability.
   由于其强度和耐用性，粗粒花岗岩常用于建筑施工。