Thus, a country with an excess of bananas trading with another country for their excess of apples, where both benefit from the transaction, is in a non-zero-sum situation.
如果一個國家利用其過剩的香蕉與另一國家剩餘的蘋果進行貿易，因為兩方都從交易中受惠，這是一個非零和的例子。