tea-green marl

例句：

1. 1. The tea-green marl is a popular choice for building foundations in the region.
   茶绿色黏土是该地区建筑地基的热门选择。
2. 2. The tea-green marl has been used forcenturies to preserve ancient buildings.
   茶绿色黏土被用来保护古代建筑数百年。
3. 3. Thetea-green marl was found tohave unique properties that make it ideal foruse in construction.
   茶绿色黏土被发现具有独特的性质，使其在建筑中使用的理想。