For fruitful deliberations and concerted action at the science–politics interface, the concepts of food systems and drivers of change need to be clearly understood and employed by all.

中文翻译：

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科学和政治行动的粮食系统概念和定义

为了在科学-政治界面上进行富有成效的审议和协调一致的行动，所有人都需要清楚地理解和采用粮食系统和变革驱动因素的概念。