帮忙做个汉译英，急，在线等！
三段话，每段都要。按翻译质量和速度选择最优答案。
Put the following paragraphs into English
1.不言而喻，人与自然的矛盾是人类生存与发展的基本矛盾，人与自然灾害的关系正是这对矛盾最突出的表现形式。要减轻自然灾害所造成的损失，必需把社会经济发展与资源环境协调起来。实际上，减轻自然灾害已经成为实现持续发展的迫切任务之一。
2.人类对水的需求量不断增加，同时，由于污染，地下水枯竭和浪费水的缘故，水的供应量却不断减少。现在迫切需要制定新的战略，以免发生水匮乏现象。淡水匮乏将使农业减产，家庭和工业部门无水可用，并将破坏环境和使与水有关的健康问题恶化。
3.石油价格上涨促使各国政府正寻找可替代石油的燃料，但迄今为止还没有找到。他们正考虑如何更好的利用煤和天然气这两种主要的燃料，但他们发现这两种燃料再他们的经济中都不能取代石油。最近几年人们越来越关心环境问题。但煤矿的发展对动植物产生严重影响，并且煤炭本身就是一种严重的污染物。三种燃料中最纯净的天然气在供应上受到了最大的限制。
参考答案:切，LS是用金桥()翻的。
1. Needless to say, the conflict between mankind and nature is the fundamental conflict between the survival and development of mankind. The relationship between man and natural disaster is exactly the most prominent way in which this conflict manifests itself. In order to reduce the damage caused by natural disasters, it is necessary to coordinate the economic development of society with the resource environment. In fact, alleviating natural disaster has become an urgent task on the way to realize continual development.
2. The need of water for mankind continuously grows. At the same time, however, the supply of water continuously diminishes as a result of pollution, depletion of underground reservoirs, and wasteful use of water. New policies must be made, lest there be a shortage of water. A shortage of fresh water would reduce agricultural production, deprive families and industrial sector of water, destroy environment, and aggravate health problems related to water.
3. The rise in oil price exhorts governments around the world to search for fuel that can replace petroleum. However, to date none is to be found. They are considering better ways to employ two major fuels: coal and natural gas, yet they have realized that neither can replace petroleum for economic reasons. In recently years people have grown increasingly interested in environmental problems, but the expansion of coal mines would have significant impacts on the wild life; furthermore, coal itself is a significant pollutant. Among the three fuels, natural gas is the purest; however, its supply is also the most limited.