sloped roman

例句：

1. 1. The roof of the house is sloping towards the south.
   这座房子的屋顶向南倾斜。
2. 2. The road is sloping down from the top to the bottom.
   这条路从顶部向底部倾斜。
3. 3.The slope of the hill is steep enough to make it difficult to climb.
   这座山的坡度足够陡峭，难以攀登。