However, in the new study of more than 1,000 young men entering the army in France, it appeared that those who suffered hearing loss not only used personal stereos but also had a history of repeated episodes of middle ear infection, or otitis media, in in
However, in the new study of more than 1,000 young men entering the army in France, it appeared that those who suffered hearing loss not only used personal stereos but also had a history of repeated episodes of middle ear infection, or otitis media, in in
然而,对法国军队中1000名新兵的一项新的研究表明,听力丧失不仅是因为使用了耳机,而且是因为在婴儿和童年时代,曾有过反复性的中耳部感染,即患过中耳炎.