geometry of numbers

例句：

1. 1. The geometry of the building is very interesting.
   这栋建筑的几何形状非常有趣。
2. 2. In geometry, we study shapes and how they relate to each other.
   在几何学中，我们研究形状以及它们之间的关系。
3. 3. The geometry of a triangle can be used to calculate its perimeter.
   三角形的几何学可以用来计算其周长。