太空探险的意义英语作文？someone thinks it can be get new knowledge to add the place for living，get new resources
太空探险的意义英语作文？
someone thinks it can be get new knowledge to add the place for living，get new resources from the space.the orther thinks it can#30"t. because it will consumption a lot of money and it is a problem
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关于太空探索的英语作文【读：wén】转载请注明出处来源
