阅读理解Nowadays,cellphonesarepartofourlives.Manypeoplehave...
问题详情：阅读理解Nowadays,cellphonesarepartofourlives.Manypeoplehavecellphones.Theycanhelpuseasilyfindpeopleanywhereatanytime.However,usingcellphonestoooftenmaycausecancer(癌症).It’sreportedthatpeople...