工蚁

例句：

1. 1. The ants were busy building their nests in the garden.
   蚂蚁们在花园里忙碌地建造它们的巢穴。
2. 2. Ants are known for their ability to communicate with each other through pheromones.
   蚂蚁因其通过信息素进行沟通的能力而闻名。
3. 3. Ants play a crucial role in maintaining the ecosystem by controlling pests and diseases.
   蚂蚁在维护生态系统中起着至关重要的作用，它们控制害虫和疾病。