问题描述: environmental impact of transport 有些什么啊 最好具体一点我等着演讲用的 1个回答 分类:英语 2014-11-02 问题解答: 我来补答 应该是environmental impact of transportation吧.主要有三点:1.Pollution,both air and sound pollution 2.Over-development of natural resources 3.Desire for more land for transportation construction 展开全文阅读