extirpation of pulp

例句：

1. 1.The government's policy of extirpation has led to the decline of the population.
   政府的根除政策导致了人口的减少。
2. 2.The scientists are working on a project to extirpate the disease from the area.
   科学家们正在努力一项项目，以根除该地区的疾病。
3. 3. The company is committed to extirpating all forms of pollution from its operations.
   该公司致力于从其运营中根除所有形式的污染。