Manyyearsago,myfathersufferedfromaseriousheartcondition...
問題詳情：Manyyearsago,myfathersufferedfromaseriousheartcondition.Hewasputon___21___disabilityandwasunabletoworkatasteadyjob.However,hewantedtodosomethingtokeephimself___22___,sohedecidedtovolunteeratth...