If we really do care about saving polar bears, we could do something much simpler and more effective: ban hunting them. Each year, 49 bears are shot in the West Hudson Bay alone.
如果我们真的想要拯救北极熊，我们应该寻求一条更为简单也更为有效的途径：禁止对它们的捕杀。每一年，仅仅在西哈得逊湾就有45只北极熊被猎杀。那么在我们准备花上几十亿美元去做成效还不到几百分之一的事情前，为什么不能先停止一年杀死45只北极熊呢？