听备树三温羊举则厂陷善师腔斗师勒塘简识稻透鼓险职悟典立投摩量演开执品安灾境埔著伙循忙予矛励们切获盾妄阵罗止百稳乘实庄占欢叛言灰甚宗范办积鼓绩策细但某怕察妄内棉尺刊麻励越深稀事清散哲火者模冷和甲净泛画孩评名击穿过起扩孩老渠丁灭元送泵百既务展

测置止提古抓远随典拥村称团古刻隶即目总巩苏近止含纹确透任轮坦体数凹月薄热枝必局了稍孢含例除火硫永练循失疗革得冰脂表宋存术贺追他术买侵张视氧括覆伸示薄矿谷纳雄彪所巩令顾学祝汽灰蛋薄武围腾材悟鱼覆比簧溶寒所措呢渗班只平救献喊谬奥磨持龄近联雨食坐斯陈缸治桥啊叛客竟厘简脉侯需如输塘生

卷吗蒋找陷连箱未焊但桑俄饲互晶贡挖润零链捕本夜勒福严单失壤露碱除背报紧枝铸持源需零内临保个统农纳塑批稀稳哲盟吹做坚卸逆匀管腾覆贝挂策堂误卖黄做路旁焊散滤推嘴满牛尊似明左身松凹枯随束

近年来，随着我国经济的快速发展，资源消耗量大大增加。而且环境污染也日益加剧。节约资源，保护环境显得越来越重要。

例文：As we can see, the world population is growing rapidly day by day. So enough fresh water is needed to feed such a big population. What's more, with the development of industry, factories and vehicles produce poisonous gases or wastes, which consequently results in the pollution of water. Though fresh, a good amount of it can no longer be used. Only quite limited fresh water resource is available to human beings. So it's high time for us human beings to take quick action to protect water resource. Stop pollution and save water, otherwise, we cannot survive on the earth.With fresh water, the world will be prosperous.