1. A healthy digestive system helps in nutrient absorption.
健康的消化系统有助于营养吸收。
2. The digestive system includes the mouth, stomach, and intestines.
消化系统包括口腔、胃和肠道。
3. Indigestion can cause discomfort.
消化不良会导致不适。
4. Fiber helps promote digestion.
纤维有助于促进消化。
5. The digestive system is closely related to the immune system.
消化系统与免疫系统密切相关。