animal wastes

例句：

1. 1. Thefarm has a lot of animal waste todeal with.
   农场有很多动物废物需要处理。
2. 2.The city is trying to reduce its animalwaste by promoting more sustainable practices.
   该市正试图通过推广更可持续的实践来减少其动物废物。
3. 3. The researcher collectedanimal waste samples from different areas for furtheranalysis.
   研究员从不同地区收集了动物废物样本以进行进一步分析。