One: You loan 200 dollars to each of 500 banana farmers allowing them to dry their surplus bananas and fetch 15 percent more revenue at the local market.
情景一：你给种植香蕉的500个农民 每人贷200美元， 让他们可以干燥处理剩余的香蕉， 在当地市场获得15%的收入增长。