In the past, every fisherman was tempted to catch as many as fish as possible, but if everybody did that, the fish, common shared resource in the community, would disappear.
옛날에는, 모든 어부들이 가능한 많은 물고기를 잡고 싶어했습니다. 하지만 모두가 그렇게 하면 사회의 공유자원인 물고기가 사라져버릴 것입니다.