residual products

例句：

1. 1. The company has a surplus of employees that it can use to hire new ones.
   该公司拥有多余的员工，可以用来雇佣新的员工。
2. 2. The leftover food was thrown away in the trash.
   剩下的食物被扔进了垃圾堆。
3. 3. The manufacturer produces residual products for their customers.
   制造商为他们的客户提供剩余产品。