gastric phase

例句：

1. 1. The stomach plays a crucial role in digestion.
   胃在消化过程中起着至关重要的作用。
2. 2. Gastric cancer is one of the leading causes of death worldwide.
   胃癌是全球范围内导致死亡的主要原因之一。
3. 3.The patient was admitted to the hospital for further gastric surgery.
   患者因进一步的胃部手术被送往医院。