名词有actorgovernorinventorconductorsupervisordetectorvisitorinfectoreditorsailortailortranslatorcollectorinstructordirectoroperatorprofessoradvisorcalculator，等等
My advisor suggested economics and accounting， but I am not really sure.
我的导师建议我学经济和会计，但我还真不能确定（学哪个）。
