英语翻译现在太空中的人造地球卫星越来越多、他们都各有各的作用.例如：通讯卫星、传递无线电信号,有利于不同地区的人们取得联系,相互了解；气象卫星、把天气情况的资料与图片发送到地球上的气象站,使人们及时了解天气的变化情况；科研卫星、用于试验与研究,解开大自然与太空之谜；军事卫星、完成多种任务,维护世界和平.所以说,各种卫星对我们来说是很有用很重要的.

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Nowadays, there is an increasing number of man-made earth satellites in space, with their respective functions. For instance, communication satellites transmit wireless communication signals and bring people in different parts of the world into contact and mutual understanding； Meteorological satellites send data and photos of weather conditions to meteorological earth stations and apprise people of the latest developments in climate; scientific research satellites are used in experiments and studies to decipher the myths of Nature and space; military satellites execute various tasks and help maintain peace. Therefore, all sorts of satellites are very useful and importance to us.