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CNN news 2010-08-23 加文本

2010-08-23来源:和谐英语
1.It found that the number of teens who suffer from early signs of hearing loss is going up dramatically.

suffer from因…而受罚(苦, 损); 因...而更糟; 受...之苦

例句:Sometimes I still suffer from these weaknesses.
      有时我还是在吃这些弱点的苦头。

2.and get sound levels that are dangerous high if you're exposed to it for a prolong period of time

expose to暴露于

例句:Don't expose it to the sun.
      谨防日晒。

      Don't expose undeveloped film to light.
      不要把未冲洗的胶卷暴露在光照下。