benign senescent forgetfulness
noun [ U ] medical specialized uk/bɪˌnaɪn sɪˌnes.ənt fəˈɡet.fəl.nəs/ us/bɪˌnaɪn səˌnes.ənt fɚˈɡet.fəl.nəs/ (also age-related memory impairment); (age associated memory impairment)
良性老年健忘症
mild loss of the ability to remember facts that is considered a normal part of the ageing process