根除

He removed the dogmatism from politics; he erased the party line.

他根除了政治中的教条主义，消除了政党界限。

These insects are very difficult to eradicate.

这很难根除。

The disease has been eradicated from the world.

这种疾病已在全世界得到根除。

Despite efforts to eradicate it, corruption persists,though it doesn't accelerate.

尽管人们努想根除腐败，但腐败现象仍存在着，虽然没有恶化。