Duringthewinterof1990Iwasworkingataconstructionsite.Iti...
问题详情：Duringthewinterof1990Iwasworkingataconstructionsite.Itisnotunusualforconstructionworkers’handstobecomevery 41 inwinterfromworkingwithconcreteandmud.Crackingopenandbleedingatthefingerjoints,...