双そう肩けんそうけんMeanings1nounboth shoulders; shouldersRefers to both shoulders together, often used in formal or literary contexts. In everyday speech, 両肩 (りょうかた) is more common.彼かれは双そう肩けんに重おもい責せき任にんを感かんじていた。He felt a heavy responsibility on both shoulders.Expressions双そう肩けんに掛かかるfall on one's shoulders; rest on one's shoulders