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1.The nutritional system of the plant is crucial for its growth and development.
植物的营养系统对其生长和发展至关重要。
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2. The nutritional system of the human body plays a vital role in maintaining health.
人体营养系统在维持健康方面起着至关重要的作用。
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3.The nutritional system of the ecosystem is essential for the survival of all living organisms.
生态系统的营养系统对于所有生物的生存至关重要。