hili

例句：

1. 1. The hilly terrain is perfect for hiking.
   起伏的地形非常适合徒步旅行。
2. 2. The hill was covered in snow during the winter.
   冬天，这座山被雪覆盖。
3. 3. The hill overlooks the city from its peak.
   这座山从山顶俯瞰城市。