帮忙写篇关于城市绿化的英语作文近年来,随着工商业的迅猛发展,城市中树木的数量大大降低.人们已经作出了各种努力防止树木被砍伐,但是也应该认识到绿化城市的重要性.绿化城市带来很多好处：净化空气,美化城市,提供木材.呼吁人们：认识城市绿化对城市环境的贡献,栽植树木并保护他们不受商业侵犯要求一百二十个字数

In recent years, with the fact that industry and commerce's swiftness and violence develops,in the city, trees's quantity reduces greatly. Has already, people made various make great efforts to preven...