喷雾杀虫剂

例句：

1. 1.We need to use a proper insecticide spray to control the pests.
   我们需要使用适当的杀虫剂喷雾来控制害虫。
2. 2. The farmers used an insecticide spray to kill the larvae of the beetle.
   农民们使用了杀虫剂喷雾来杀死甲虫的幼虫。
3. 3. The pesticide spray was effective in controlling the weeds in the garden.
   这种杀虫剂喷雾在花园里有效地控制了杂草。