灭鼠剂

例句：

1. 1. To keep the house clean, we need to regularly use insecticides.
   为了保持房子干净，我们需要定期使用杀虫剂。
2. 2. Thefarmers sprayed insecticide on the crops to protectthem from pests.
   农民们在农作物上喷洒了杀虫剂来保护它们免受害虫的侵害。
3. 3. Insecticides are essential for controlling pestsand diseases in agriculture.
   杀虫剂对于农业中控制害虫和疾病至关重要。