英语翻译Brain cancer is a concern that Ms.Davis examines.Over all,there has not been an increase in its incidence since cellphones arrived.But the average masks an increase in brain cancer in the 20-to-29 age group and a drop for the older popula
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英语翻译Brain cancer is a concern that Ms.Davis examines.Over all,there has not been an increase in its incidence since cellphones arrived.But the average masks an increase in brain cancer in the 20-to-29 age group and a drop for the older popula
英语翻译
Brain cancer is a concern that Ms.Davis examines.Over all,there has not been an increase in its incidence since cellphones arrived.But the average masks an increase in brain cancer in the 20-to-29 age group and a drop for the older population.
英语翻译Brain cancer is a concern that Ms.Davis examines.Over all,there has not been an increase in its incidence since cellphones arrived.But the average masks an increase in brain cancer in the 20-to-29 age group and a drop for the older popula
脑癌是戴维斯女士检查后所担心的.总体而言,有没有在其发病率增加,自从手机的到来.但在20至29岁年龄组增加脑癌和一个老年人口平均下降趋势.