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当MP3成为你的掌中宝,耳机永远塞在你耳朵里面的时候,你有没有发觉,自己的听力在下降?为什么?那是因为当你长期沉醉在美妙的音乐中时,耳朵却没有机会得到休息。
Did you notice that your hearing is declining when the MP3 is your treasure and the headphones are always in your ears? Why? Because when you indulge in wonderful music for a long time, your ears do not have a chance to get it rest.