shè / jī / shí / tā / yòng / jiān / bǎng / dǐ / zhù / qiāng / tuō / yǐ / jiǎn / qīng / hòu / zuò / lì射击时,他用肩膀抵住枪托以减轻后坐力。When shooting, he braced the stock against his shoulder to reduce the recoil.