1 | The digestive system includes parts such as the mouth, stomach, and intestines. | |
2 | Eating too much greasy food can easily cause indigestion. | |
3 | Don't eat too much for dinner, or it will affect digestion. | |
4 | Indigestion is one of the common causes of abdominal pain. | |
5 | Food stays in the stomach for too long can affect digestion. |