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- 2020-11-26
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Homework
Flights to the international spce station with partners,it could start first part of 2020.After that, the demonstrate the space system,which is a large heavy booster.In the rock carry back all we demonstrate that was one and then we are looking at sending an mansion arround the earth of the part and sent humans to the moon and landing on the moon to 2024. |
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发表于 2020-11-29 13:53
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