求翻译：　　随着经济的发展和人口的增加，人类对水资源的需求不断增加，再加上存在对水资源的不合理开采和利用，很多国家和地区出现不同程度的缺水问题，这种现象称为水资源短缺。是什么意思？

With the economic development and the increase of population, human demand for water is increasing, coupled with the existence of irrational exploitation and utilization of water resources in many countries and regions with varying degrees of water shortage, a phenomenon known water shortages.

With the development of the economy and the increase of population, human the demand for water resources continues to increase, coupled with the presence of water resources is not rational exploitation and utilization, in many countries and regions have different levels of water, a phenomenon known

Along with the economical development and the population increase, the humanity increases unceasingly to the water resources demand, in addition exists to the water resources mines and the use not reasonably, very many countries and the area appear the varying degree to lack the water question, this

Along with economic development and population growth, increasing human demand for water resources, plus there are not reasonable exploitation and utilization of water resources, many countries and regions in different degree of water shortage problems, a phenomenon known as the shortage of water re