根绝

例句：

1. 1. The company has been rooted out from the market.
   该公司已被彻底赶出市场。
2. 2. We need to root out any corruption in our organization.
   我们需要根除我们组织中的任何腐败行为。
3. 3.The government has been rooting out illegal activities for years.
   政府多年来一直在根除非法活动。