phase feeding

例句：

1. 1.The baby is learning to walk at the stage feeding stage.
   婴儿在学习走路的阶段。
2. 2. The researcher conducted a phase feeding study on the effect of exercise on health.
   研究者对锻炼对健康的影响进行了阶段喂养研究。
3. 3. During this phase feeding period, the company will provide additional support for employees.
   在这个阶段喂养期间，公司将为员工提供额外的支持。