There are still many problems of environmental protection in recent years.One of the most serious problems is the serious pollution of air, water and soil.The polluted air does great harm to people’s health.The polluted water causes diseases and death.What is more, vegetation had been greatly reduced with the rapid growth of modern cities.
近年來環(huán)境保護仍然有許多問題。最嚴重的問題之一是嚴重的空氣、水和土壤污染。被污染的空氣對人體健康危害很大。污染的水會引起疾病和死亡。更重要的是，隨著現(xiàn)代城市的快速增長植被已大大減少了。
