translation.en: And then this is how colony size and numbers of worker ants changes -- so this is about 10,000 worker ants -- changes as a function of colony age, in years.
translation.zh: 这（张图）显示了蚁群的规模和工蚁数量的变化规律—— 这是大约一万个工蚁—— 在几年内，随着蚁群生存年龄的变化而变化。