相关Manyyearsagomydadwas的文学知识

问题详情：Manyyearsago,mydadwasfacingaseriousheartcondition.Hewasunabletodoasteadyjob.Hefellsuddenlyillandhadtobeadmittedtothehospital.Hewantedtodosomethingtokeephimselfbusy,sohedecidedtovolunteeratthel...