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https://www.theguardian.com/science/2018/apr/01/splendid-fireball-chinas-tiangong-1-space-lab-to-hit-earth-on-monday
您即将离开知乎,请注意您的帐号和财产安全。
https://www.theguardian.com/science/2018/apr/01/splendid-fireball-chinas-tiangong-1-space-lab-to-hit-earth-on-monday