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Radon is much more likely to cause lung cancer in people who smoke.
氡更容易使吸烟者患肺癌。
youdao
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More than 55% harm brought by environment radiation is from radon.
氡对人体的辐射伤害占人体所受到的全部环境辐射的55%以上。
youdao
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More than 55% harm brought by environment radiation is from radon.
氡对人体的辐射伤害占人体所受到的全部环境辐射的55%以上。
youdao