这座山的路很陡峭。

Zhè zuò shān de lù hěn dǒuqiào.

The road on this mountain is very steep.

这条步道非常陡峭。

Zhè tiáo bùdào fēicháng dǒuqiào.

This trail is extremely steep.

山顶的岩石很陡峭。

Shāndǐng de yánshí hěn dǒuqiào.

The rocks at the mountaintop are very steep.