虽然我们喜欢吃垃圾食品，但是却导致肥胖，并且缺少我们所需要的营养。

Nutritious. Even though we love junk food, it makes us fat (which is stressful) and lacks the nutrition we need.

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城市也往往促进不健康的生活方式，例如依赖于富含脂肪和糖但缺少必要营养素的加工食品的廉价和方便饮食。

Cities also tend to promote unhealthy lifestyles, like cheap and convenient diets that depend on processed foods rich in fats and sugar, yet low in essential nutrients.

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富含脂肪和糖类并缺少必要营养素的加工食品成了充饥的最廉价方式。

Processed foods, rich in fats and sugar and low in essential nutrients, become the cheapest way to fill a hungry stomach.

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