The aim of this flight was to test the new shuttle system, to go safely up into orbit and to return to the Earth for a safe landing.

这次飞行的目的是为了测试新的航天飞机系统能否安全的进入轨道和安全的返回地球着陆。

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All economic activities degrade "ecological system services" - they all require energy and materials from the earth and return as wastes to the earth and atmosphere increasing disorder.

所有的经济行为都阻碍“生态系统服务”——因为所有的经济行为都需要获取能源和材料却返回废弃物，这种循环破坏了地球和大气的正常循环。

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All economic activities degrade "ecological system services" - they all require energy and materials from the earth and return as wastes to the earth and atmosphere increasing disorder.

所有的经济行为都阻碍“生态系统服务”——因为所有的经济行为都需要获取能源和材料却返回废弃物，这种循环破坏了地球和大气的正常循环。

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