int exchanged = 1; // 标记本轮是否发生交换
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However, the incident did force NASA to cancel a spacewalk planned for January 8. Soon after that, the agency announced it would be ending the Crew-11 mission a month early. The four-person crew included Fincke, NASA astronaut Zena Cardman, Japanese astronaut Kimiya Yui and Russian cosmonaut Oleg Platonov.
做好改革“大文章” 促进要素优化配置