sloping radiator grille

例句：

1. 1.The roof of the house is sloping down towards the ground.
   房子的屋顶是倾斜向下的。
2. 2. The road slopes gently down to the river.
   这条路缓缓地倾斜到河边。
3. 3. The hillside is sloping up towards the mountain.
   山坡是倾斜向上的，朝向山顶。