Are you a teenager __1__ (absorb) in music? If so, I will give you a warning — the music you love could end up making you deaf.More __2__ (specific), the way you listen to the music you love could make you deaf.
The problem is headphones.In the past, we played music out into the air.Then earmuffstyle (耳罩式) headphones __3__ (invent) and we were able to play music much closer to our ears.Now we have earbuds (耳塞), which many doctors think are __4__ (bad) than older headphones because they play music directly into the ears.Also, earbuds are not as good as blocking outside noise, so people __5__ use them may turn the volume __6__ to dangerous levels.
What’s the dangerous level? Well, it __7__ (depend) on how long you are going to listen to the noise.Very, very loud sounds can be dangerous to your hearing.But scary __8__ (true) is that even seemingly “normal” noise can be dangerous __9__ you listen to it all the time.
Think for a minute about how long you spend __10__ (listen) to loud noise with headphones every day.Then do some research.There are resources online to tell you what volumes are safe, and for how long.