役に立つto be helpful役use役割part重役director主役leading part役者actor役所government office役人government official役目duty重役heavy responsibilities役職post役立つto be useful役場town hall
所 しょ
事務所office住所an address場所location個所passage短所defect長所strong point名所famous place役所government office箇所passage所在whereabouts所々here and there所持possession所属attached to所定fixed所得income