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Astronauts经典语录
经典语录...
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astronauts造句
Thenewrocketscouldtakeastronautstosomethrillingplaces.TwoAmericanastronautswererocketedofftothemoon.Moscowwillhelptobuildtheastronautcapsuleandselectandtraintheastronauts.Sincethattime,hundredsofastro...