世界卫生组织:每天听歌超1小时伤听力
<p><span word="People">People</span> <span word="should">should</span> <span word="listen">listen</span> <span word="to">to</span> <span word="music">music</span> <span word="for">for</span> <span word="no">no</span> <span word="more">more</span> <span word="than">than</span> <span word="one">one</span> <span word="hour">hour</span> <span word="a">a</span> <span word="day">day</span> <span word="to">to</span> <span word="protect">protect</span> <span word="their">their</span> <span word="hearing">hearing</span>, <span word="the">the</span> <span word="World">World</span> <span word="Health">Health</span> <span word="Organization">Organization</span> <span word="suggests">suggests</span>.</p><p>世界卫生组织（<span word="WHO">WHO</span>）建议，为了保护听力，人们每天听音乐的时间最好不要超过1个小时。</p><p><span word="It">It</span> <span word="says">says</span> 1.1 <span word="billion">billion</span> <span word="teenagers">teenagers</span> <span word="and">and</span> <span word="young">young</span> <span word="adults">adults</span> <span word="are">are</span> <span word="at">at</span> <span word="risk">risk</span> <span word="of">of</span> <span word="permanently">permanently</span> <span word="damaging">damaging</span> <span word="their">their</span> <span word="hearing">hearing</span> <span word="by">by</span> <span word="listening">listening</span> <span word="to">to</span> "<span word="too">too</span> <span word="much">much</span>, <span word="too">too</span> <span word="loudly">loudly</span>".</p><p>据悉，全球有11亿的青少年由于听音乐的“时间过久、音量过大”而处于可能永久性听力损害的危险之中。</p><p><span word="WHO">WHO</span> <span word="figures">figures</span> <span word="show">show</span> 43 <span word="million">million</span> <span word="people">people</span> <span word="aged">aged</span> 12-35 <span word="have">have</span> <span word="hearing">hearing</span> <span word="loss">loss</span> <span word="and">and</span> <span word="the">the</span> <span word="prevalence">prevalence</span> <span word="is">is</span> <span word="increasing">increasing</span>.</p><p><span word="WHO">WHO</span>的数据显示，12-35岁年龄段的人群中有4300万人的听力已经在减退，而且这个人数还在进一步增加。</p><p><span word="In">In</span> <span word="that">that</span> <span word="age">age</span> <span word="group">group</span>, <span word="the">the</span> <span word="WHO">WHO</span> <span word="said">said</span>, <span word="half">half</span> <span word="of">of</span> <span word="people">people</span> <span word="in">in</span> <span word="rich">rich</span> <span word="and">and</span> <span word="middle">middle</span>-<span word="income">income</span> <span word="countries">countries</span> <span word="were">were</span> <span word="exposed">exposed</span> <span word="to">to</span> <span word="unsafe">unsafe</span> <span word="sound">sound</span> <span word="levels">levels</span> <span word="from">from</span> <span word="personal">personal</span> <span word="audio">audio</span> <span word="devices">devices</span>.</p><p>据<span word="WHO">WHO</span>称，该年龄段内有一半人来自中高收入国家，经常暴露在高音量的个人音响设备之中。</p><p><span word="Meanwhile">Meanwhile</span> 40% <span word="were">were</span> <span word="exposed">exposed</span> <span word="to">to</span> <span word="damaging">damaging</span> <span word="levels">levels</span> <span word="of">of</span> <span word="sound">sound</span> <span word="from">from</span> <span word="clubs">clubs</span> <span word="and">and</span> <span word="bars">bars</span>.</p><p>有40%的人暴露在具有损坏性音量的俱乐部和酒吧中。</p><p><span word="The">The</span> <span word="proportion">proportion</span> <span word="of">of</span> <span word="US">US</span> <span word="teenagers">teenagers</span> <span word="with">with</span> <span word="hearing">hearing</span> <span word="loss">loss</span> <span word="went">went</span> <span word="from">from</span> 3.5% <span word="in">in</span> 1994 <span word="to">to</span> 5.3% <span word="in">in</span> 2006.</p><p>在美国，青少年听力损害的比例已由1995年的3.5%上升到了2006年的5.3%。</p>
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