translation.en: An ant colony consists of sterile female workers -- those are the ants you see walking around — and then one or more reproductive females who just lay the eggs.
translation.zh: 蚁群的工蚁由不育的雌性构成— 工蚁就是你能看到的蚂蚁— 而能够生育的雌性蚂蚁 只负责产卵。