communal breeding

例句：

1. 1.The community has been working hard to improve the quality of life for its residents.
   社区一直在努力提高居民的生活质量。
2. 2. The farmers in the area are practicing communa l breeding techniques to increase crop yields.
   该地区的农民正在实践共同饲养技术以提高农作物产量。
3. 3.The government is considering implementing a policy that encourages communa l breeding practices.
   政府正在考虑实施一项鼓励共同饲养实践的政策。