英语翻译1.到2015年,在全球选拔出约30名去火星的志愿者 2.做好不回地球的准备,愿与他人保持良好的关系.3.火星生

1.About 30 volunteers will be selected worldwide to go to the Mars until 2015.
2.Be ready for not returning to the Earth and be willing to keep good relationships with others.
3.The living condition on the Mars is too difficult with chilliness and fear.
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