hard of hearing 的英语意思
hard of hearingˌhard of ˈhearing adjective [not before noun] 
查看全部语言翻译1unable to hear very well听力不好的；重听的2the hard of hearing [plural] people who are unable to hear very well听力不好的人；重听者
查看全部语言翻译1unable to hear very well听力不好的；重听的2the hard of hearing [plural] people who are unable to hear very well听力不好的人；重听者