Nearly 80% of people over 65 have at least one serious illness, such as high blood pressure, hearing difficulty or heart disease.

65岁以上的几乎有80%的人都至少有一种严重的疾病，如高血压，听力障碍或心脏病。

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He was allowed to sit next to his solicitor as he has a hearing difficulty, the judge said.

BBC: Asil Nadir

He's no longer hearing voices, and he has no difficulty in understanding, Pietz said.

CNN: STORY HIGHLIGHTS

After losing his hearing, his grades slipped because he had difficulty understanding his teachers.

CNN: DJ rocks despite hearing loss