COMB in ADJ
(用于构成形容词，表示某种能力上的障碍)听力/视力受损的,有听力/视力障碍的
You use -impaired in adjectives where you are describing someone with a particular disability. For example, someone who is hearing-impaired has a disability affecting their hearing, and someone who is visually-impaired has a disability affecting their sight.
例句
More than 1 in 20 of the population is hearing-impaired to some extent...
人口总数的 1/20 强在某种程度上存在听力障碍。
There are 1.7 million blind and visually impaired people in Britain.
英国有 170 万失明和视力受损人口。