number of feeds

例句：

1. 1. The farmerneeds to feed his livestock with theright amount of feeds.
   农民需要用适量的饲料喂养他的牲畜。
2. 2. The veterinarian recommends a balanced dietfor the animals to maintain their health andnumbers of feeds.
   兽医建议为动物提供均衡的饮食，以保持健康和饲料数量。
3. 3. The company is looking into waysto reduce the use of harmful chemicals inits feeds.
   该公司正在研究减少其饲料中有害化学物质使用的方法。