Weedol

例句：

1. 1.The farmer used a Weedol to kill the weeds in his field.
   农民使用除草剂来杀死他的田地里的杂草。
2. 2.The chemical was designed to kill harmful insects and weeds.
   这种化学物质被设计用来杀死有害的昆虫和杂草。
3. 3.Weed control is essential for maintaining healthy plant growth.
   杂草控制对于保持健康的植物生长至关重要。