full scale clearance

例句：

1. 1.The company is planning to carry out a full scale clearance of the old factory site.
   该公司计划对旧工厂场地进行彻底清理。
2. 2.After the accident, the authorities have carried out a full scale clearance of the area.
   事故后，当局已对该区域进行了彻底清理。
3. 3.The government has announced that it will carry out a full scale clearance of illegal buildings in the city.
   政府宣布将对该市的非法建筑进行全面清理。