yī / shēng / jiàn / yì / tā / yòng / dù / zhòng / pào / shuǐ / hē / lái / huǎn / jiě / yāo / tòng医生建议他用杜仲泡水喝来缓解腰痛。The doctor suggested he soak eucommia in water to relieve back pain.