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1bf0a6cf... 1y ago

太阳系以 515,000 英里/小时（828,000 公里）的平均速度运行。 https://t.co/ssAHNiDsK8 https://video.twimg.com/ext_tw_video/1773188244399906816/pu/vid/avc1/480x480/xrw-Lqa_uBoSerLw.mp4?tag=12

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