人类也需要水。
人类也需要水。
水对生物很重要，没有水，地球上就没有生命。所有的动植物都需要水。人类也需要水。
Water is very important for living things. Without water there can be no life on earth. All animals and plants need water. Man also needs water.
月球上的原始物质也能够被转化成水、氧气、建材和人类太空探索需要的火箭燃料。
The moon's raw material could also be turned into the water, oxygen, building materials and rocket fuel needed for human exploration.
正如我们所了解的，动植物需要水，人类的生产生活也需要水。没有水便没有生命。
As we all know, plants and animals need water. So do the people's life and production, t, ife couldn't go on without water.
正如我们所了解的，动植物需要水，人类的生产生活也需要水。没有水便没有生命。
As we all know, plants and animals need water. So do the people's life and production, life couldn't go on without water.
正如我们所了解的，动植物需要水，人类的生产生活也需要水。没有水便没有生命。
As we all know, plants and animals need water. So do the people's life and production, life couldn't go on without water.
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