狐狸在镇上开了一家专卖店,专门销售农药。春天的时候,狐狸到黑熊开的日用百货店里,看见黑熊卖的筷子、盆、杯子等商品上贴有“一次性”标签。黑熊告诉他:“一次性用品仅供一次使用,大都可回收,顾客买得多。”狐狸听了,逆向思考, Fox opened a store in the town, specializing in sales of pesticides. In the spring, when foxes go to the black bear’s daily-use department stores, they can see “disposable” labels on products sold by the black bears such as chopsticks, pots and cups. Black bear told him: “disposable supplies for one time use, mostly recyclable, customers buy more. ” Fox heard, reverse thinking,