多人多天太空飞行 multi-manned and multi-day space flight ; multi-manned and multi-day spaceflight ; day spaceflight
多人多天太空翱翔 multi-manned and multi-day spaceflight
多人多天
Many people and many days
以上为机器翻译结果，长、整句建议使用 人工翻译 。
中国仅用两年时间就实现了从“一人一天”到“多人多天”航天飞行的重大跨越。
Within only 2 years, China realized a momentous leap from "one man one day" to "more men more days".
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