Trees are really important to people.We can use it in many different ways.As we all know that trees can make the environment more beautiful.When we see all the green trees we will be happier.Trees can also make the air cleaner.They absorbs the pollutants in the air and produce fresh air fir people.Fresh air is really good for our health.This is one of the major usage of the trees.We can also use the wood for the construction of the buildings.Wood can be made into tables,chairs and bed,too.Many furnitures in my home is made of wood.Since trees are really useful to people,we should plant more trees and protect them.Cutting off the trees randomly and in large quantity sould be forbidden.
树木对人类很重要,我们可以用他们做很多事情.我们都知道树木可以美化环境,我们看到绿色树木时心情会变好.树木还可以净化空气.他们吸收空气里的污染物然后制造新鲜空气.新鲜的空气对人的身体健康很好,这是树木的一大重要作用.我们还可以用树木造房子.木头还可以做成桌,椅,床.我们家很多家具都是木制的.鉴于树木对人类的重要性,我们应该多植树并保护树木.随意砍伐大量的树木是要禁止的.