The background radiation from cosmic rays increases with altitude, from 0.3 mSv per year for sea-level areas to 1.0 mSv per year for higher-altitude cities, so for best results use this on a plane or in outer space
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Последние новости。搜狗输入法2026对此有专业解读
Раскрыты подробности о договорных матчах в российском футболе18:01，推荐阅读搜狗输入法2026获取更多信息
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