youdao

Chewing on a piece or two of gum, it seems, helps force fluids back into the stomach and flood the esophagus with alkaline saliva, neutralizing acids that cause the characteristic burning sensations.

嚼一两片口香糖可能会使胃液回流入胃并使口腔分泌碱性唾液冲刷食道，中和胃酸，缓解由胃酸引起的“烧灼感”。

youdao

I feel a discomfort in my stomach after meals, not burning or really painful, but just really uncomfortable.

我吃饭以后就会觉得胃部不适，不是那种‘烧灼’的感觉，也不是最疼，但就是非常不舒服。

youdao

Soda is also associated with symptoms of gastro-esophageal reflux disease, when the contents of the stomach leak back up and cause a burning sensation in the esophagus.

CNN: Is drinking soda really that bad for you?

Some 20% of Americans experience symptoms of reflux of stomach contents at least weekly, including a burning sensation in the chest or throat or regurgitation, according to the National Institutes of Health.

WSJ: New Surgical Option for Heartburn

"These foods do fill up the stomach and increase satiety, " says Dr Garvey, keeping you from ingesting more calories later - but not burning off the calories you've already consumed.

BBC: Who, Why, What: Can foods have negative calories?