steep land

例句：

1. 1. The climb up the steep land was treacherous.
   攀登陡峭的地面非常危险。
2. 2. The hikers had to cross the steep land to reach the other side.
   徒步旅行者不得不穿过陡峭的地面到达另一边。
3. 3. The mountain was so steep that it was hard for anyone to climb up.
   这座山太陡峭了，任何人都难以攀登。