Nutritionists worry about the resulting loss of quality, but there are big gains in quantity.

营养学家们担心这会引起食物营养物质的流失，但是在数量上有很大的收益。

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The loss of the amount of cultivated land includes not only the dominant loss caused by the absolute reduction in quantity, but also the recessive loss caused by the whole quality decrease.

耕地数量的流失不仅包括耕地绝对数量减少导致的显性流失，还包括耕地整体质量下降导致的隐性流失。

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Precipitation features, landforms and the covering level of vegetations are the main cause affecting the quantity of water and soil loss.

降水特征、地形地貌和植被覆盖程度是影响水土流失量大小的主要因素。

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This posed the question: What matters more for weight loss, the quantity or quality of calories?

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