农药

例句：

1. 1. The farmers use pesticides to control the pests ontheir crops.
   农民使用农药来控制农作物上的害虫。
2. 2. The government has banned thesale of certain pesticides due tohealth concerns.
   由于健康问题，政府已经禁止销售某些农药。
3. 3. The farmer sprayed theplants with a mixture of insecticide and fungicide.
   农民用一种含有杀虫剂和杀菌剂的混合物喷洒了植物。