So for example, if someone has maybe a hearing disorder, then they can't hear like normal people can.
因此,例如,如果某人可能有听力障碍,那么他们就无法像正常人一样听到声音。
十万个为什么
Instead, several people spent their life's work trying to help find a way for people with hearing disorders to communicate more easily, and that's pretty cool.
相反的是,很多人花了毕生的时间来努力为听力障碍的人寻找一种更容易沟通的方法,这是一件很酷的事情。
TED-Ed(视频版)
But frequent exposure to dangerous sound levels can lead to a wide range of hearing disorders, such as the constant buzz of tinnitus or difficulty understanding speech in loud environments.
Hearing loss, also known as hearing impairment, is a partial or total inability to hear. A deaf person has little to no hearing. Hearing loss may occur in one or both ears. In children hearing problems can affect the ability to learn language and in adults it can cause work related difficulties. In some people, particularly older people, hearing loss can result in loneliness. Hearing loss can be temporary or permanent.