nourishment source

例句：

1. 1. The restaurant provides a variety of nourishment sources for its customers.
   这家餐厅为顾客提供了多种营养来源。
2. 2. The study found that the local food sources were rich in vitamins and minerals.
   研究发现，当地的食品资源富含维生素和矿物质。
3. 3. The company is committed to sourcing its ingredients from sustainable sources.
   该公司致力于从可持续的来源采购其原料。