weed sprays

例句：

1. 1. The farmers used herbicides to control the weeds in their fields.
   农民们使用除草剂来控制他们田地里的杂草。
2. 2.We need to use a weed killer spray to eliminate the weeds in our garden.
   我们需要使用除草剂喷雾来清除我们花园里的杂草。
3. 3. The farmer sprayed the weed sprays on the crops to protect them from pests.
   农民在农作物上喷洒除草剂喷雾以保护它们免受害虫的侵害。