埃菲尔铁塔以及金字塔的英文小描述

1/菲尔铁塔
an iron tower built on the Champ de Mars beside the Seine River in Paris.The tower has become a global icon of France and is one of the most recognizable structures in the world.
2/金字塔a building where the outer surfaces are triangular and converge at a point.The base of it is usually trilateral or quadrilateral (but may be of any polygon shape).For thousands of years,they were the largest structures on Earth