cut-over area

例句：

1. 1. The mountain was cut into a series of steep slopes.
   这座山被切割成一系列陡峭的斜坡。
2. 2. The government has designated the area as a protected natural slope.
   政府已将该区域指定为受保护的自然斜坡。
3. 3. The construction crew carefully excavated the slope to prepare for the next phase of work.
   施工队小心翼翼地挖掘斜坡，为下一步工作做准备。