五年级英语作文Protecting the Trees 要五年级的水平,生动一些,不少于60个单词
问题描述：
五年级英语作文Protecting the Trees 要五年级的水平,生动一些,不少于60个单词
答
Protecting the Trees Do you know about trees?Trees are our friends.They cool the air and clean it.They are very useful because many things come from trees.They are also the biggest and oldest living t...