1. The esophagus is the tube that carries food from the throat to the stomach.
食道是将食物从喉咙传输到胃部的管道。

2. When you swallow, the muscles in your esophagus help push the food down into your stomach.
当你吞咽时，食道中的肌肉会帮助将食物推入胃部。

3. If you have acid reflux, stomach acid can travel back up into your esophagus and cause discomfort.
如果你患有胃酸逆流，胃酸可能会倒流回到食道造成不适。

4. The esophagus is lined with mucous membranes to protect it from damage caused by food and stomach acid.
食道内衬有粘膜以保护其免受食物和胃酸造成的损害。

5. A blockage in the esophagus can make it difficult to swallow and may require medical intervention.
食道阻塞会导致吞咽困难，可能需要医疗干预。

6. The esophagus plays a crucial role in the digestive system by transporting food to the stomach for digestion.
食道通过将食物传输到胃部进行消化，在消化系统中起着至关重要的作用。