I imagine, for example, a closed system that's performing more efficiently than insect farming, where you can produce healthy, happy, delicious fish with little or no effluent, almost no energy and almost no water and a natural feed with a minimal footprint.
我在想，举个例子， 一个比养殖昆虫表现更有效率的封闭系统， 让你可以产出健康、开心、好吃的鱼， 只有一点点或无污染， 几乎不需要能源及水、 最少需求量的自然喂食方式。