working-class
  (a.)工人階級的
  working-class
       adj 1: of those who work for wages especially manual or industrial
              laborers; "party of the propertyless proletariat"-
              G.B.Shaw [syn: propertyless, wage-earning, blue-collar]
       2: working for hourly wages rather than fixed (e.g. annual)
          salaries; "working-class occupations include manual as
          well as industrial labor" [syn: wage-earning]