lawn roller

例句：

1. 1. The lawn rolleris a great tool for maintaining the grassin your yard.
   草坪滚压机是维护你院子里草坪的好工具。
2. 2. The lawnroller was used to level the grass beforeplanting new flowers.
   草坪滚压机被用来平整草地，以便种植新的花卉。
3. 3.The lawn roller was so powerful that itcould easily cut through thick weeds.
   草坪滚压机非常强大，可以轻松地剪掉厚厚的杂草。