作者词汇表达较丰富准确,不过学术词汇的积累还有很大的空间;文章层次较为清晰;可适当增加从句的使用,注意文中的一些小错误。
Dear editor Some people believe that fresh water will never be used up .Because it's possible for us to get fresh water from the rivers , the lakes ,the wells or even from the seas . It seems that we have sufficient fresh water to use. But as a matter of fact ,the worlds population has been increasing madly. leading to an extremely greet need of fresh water. Secondly,with the development of industry,a large amount of water is being used in factories. What's more, it's comon that many factories pour a large number of poisonous, wastes into the rivers.lakes as well as into the seas. Which will, of course, cause much pollution. In fact, in some big cites fresh water can't meet the people's daily need. And it's predicted that water crisis in the not distance. Future may break out, we may even fight for fresh water than.