spray insecticide

例句：

1. 1. We need to use the spray insecticide to control the bees.
   我们需要使用喷雾杀虫剂来控制蜜蜂。
2. 2.The farmers sprayed the insecticide on the crops to protect them from pests.
   农民们在农作物上喷洒了杀虫剂，以保护它们免受害虫的侵害。
3. 3. The children were spraying the insecticide on their toys to keep them clean.
   孩子们在玩具上喷洒了杀虫剂，以保持它们的清洁。