Rami gastrici anteriores

例句：

1. 1. The animal's anterior stomach is responsible for digesting food.
   这个动物的前胃负责消化食物。
2. 2. In the pre-stomach stage, the digestive system is still developing.
   在预胃阶段，消化系统仍在发育。
3. 3.The pre-stomach is where the food is mixed with enzymes before being released into the intestines.
   预胃是食物与酶混合后释放到肠道的地方。