steep fault

例句：

1. 1. The earthquake caused a steep fault in the mountain range.
   地震导致山脉中出现陡峭的断层。
2. 2.The geological survey team discovered a steep fault that could cause landslides.
   地质调查队发现一个陡峭的断层，可能会导致山体滑坡。
3. 3. The steep fault poses a significant risk to the safety of the surrounding buildings.
   陡峭的断层对周围建筑的安全构成重大风险。