英文：Its findings provide the scientific foundation for rational utilization of land.
中文：它的调查结果为合理使用土地提供了科学根据。
英文：Poor nutrition because of an insufficient or poorly balanced diet or faulty digestion or utilization of foods.
中文：营养不良由于食量不足或食物结构不平衡、消化不良或食物吸收不良而引起的营养匮乏
英文：A system of physical conditioning designed to enhance circulatory and respiratory efficiency that involves vigorous, sustained exercise, such as jogging, swimming, or cycling, thereby improving the body's utilization of oxygen.
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