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[audioFiles]2015m8x/audio_ezfj_ezflisteningd_20157_042[/audioFiles]

游客2023-11-04  45
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答案                         Computer Eyeglasses
    As computers become a more and more vital part of today’s lifestyle and practices, / new medical conditions are developing as a result of their usage. / The most common to date is computer vision problems, / which include eye pain, tired and burning eyes, watering or dry eyes, eye strain. / One would never imagine that such a useful and innovative tool could cause so much physical discomfort. / As a result of these, science professionals seized the opportunity / to create computer eyeglasses to ease these common conditions / and make computer usage less painful and more comfortable. / The computer vision problems affect adults as well as children. / Although children normally have different requirements for near and distance vision glasses, / computer eyeglasses can be used universally for both groups. / Please note that near and distance vision glasses / should not be used as replacements for computer glasses. / They do not serve the same purpose, / and in some cases will cause more harm than good.
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