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[audioFiles]2015m8x/audio_ezfj_ezflisteningd_20157_065[/audioFiles]

游客2024-09-23  17
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答案                             Effects of Cell Phones
    Cell phones are an unavoidable part of daily life. / Even if you do not own one yourself, / you are exposed to them all the time / whenever you enter the public areas. / Most people think of their cell phones as something that they "just could not live without. " / Make sure you are informed about the potential health hazards associated with cell phone use / that the cell phone companies do not want you to know. / While studies are not conclusive, / scientists are beginning to suspect that cell phone use could contribute to everything from headache to brain cancer. / This is because cell phones emit electromagnetic waves and small amounts of radiation. / While research done in the 1990’s indicated / that the radiation using a cell phone could expose you to is not really enough to do any damage, / many experts are now abolishing that opinion. / They recommend that, at the very least, / children, teens and young adults avoid using cell phones except in emergencies.
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