steep slope tree planter

例句：

1. 1. Thesteep slope of the mountain made it difficult for the climbers to reach the summit.
   这座山的陡峭坡度让爬山者难以到达山顶。
2. 2. The steep slope of the road was a challenge for the driver to navigate safely.
   道路的陡峭坡度对司机来说是一个安全导航的挑战。
3. 3.The steep slope of the trail required careful footing and caution while hiking.
   小径的陡峭坡度在徒步时需要小心行走和谨慎。