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来源:雅诚德英语网
NASA, the National Aeronautics and Space Agency, today announced in Florida that the next space shuttle mission has been canceled.
美国国家航空航天局今天在佛罗里达州宣布,已经取消了下一次的航天飞机任务。
NASA, the National Aeronautics and Space Agency, today announced in Florida that the next space shuttle mission has been canceled.
美国国家航空航天局今天在佛罗里达州宣布,已经取消了下一次的航天飞机任务。