现在我丈夫可以把声音调到他想要的最大音量，我也能将其调至适合我的音量水平。
Now my husband can have the volume as loud as he needs and I can have the TV at my hearing level.
A：那取决于个人，取决于你每次听音乐多长时间，以及你在iPod上设置的音量水平。
A: it depends on the person, it depends on how long you're listening, and it depends on the level at which you're setting your iPod.
这也就是说，我们的行为研究报告显示，该类型的耳机与人们设置的不同音量水平几乎无关。
That said, studies we've done on behavior show that the type of earphones has almost nothing to do with the level at which people set their headphones.
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