急斜面

例句：

1. 1. The car was driving on an uneven, steeply inclined road.
   汽车在一条不平的、陡峭倾斜的道路上行驶。
2. 2. She climbed the steep slope with ease.
   她轻松地爬上了陡峭的山坡。
3. 3. The mountain was a steep slope that required caution.
   这座山是一个陡峭的斜坡，需要小心。