tangyxz
幼苗
共回答了22个问题采纳率:100% 举报
Blue sky, fresh air and clean water would return with our unremitting efforts to protect them.Please protect the fresh water, or our tears would be the last drop of water.Give the wild animals homes, or we will lose ourown homes.We only have one earth.Man can't live on without the accompany of others livings.
1年前
3