求一篇英语作文：如何保护濒危动物?（高中水平）
问题描述：
求一篇英语作文：如何保护濒危动物?（高中水平）
答
In the past, there have been many endangered animals. Now they are extinct. Does it matter? Has our environment been affected by their absence? Has the quality of our own life been changed? The answer...