2 sentences for 根治 (gēn​zhì)

1. 这种慢性病很难彻底根治。

   zhè zhǒng màn​xìng​bìng hěn nán chè​dǐ gēn​zhì.

   It is very difficult to completely cure this chronic disease.

   Source: Dong Chinese Dictionary

2. 政府投入大量资金根治黄河水患。

   zhèng​fǔ tóu​rù dà​liàng zī​jīn gēn​zhì Huáng Hé shuǐ​huàn.

   The government has invested a lot of money to bring the Yellow River floods under permanent control.

   Source: Dong Chinese Dictionary