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采用最先进的理疗设计，矫正背部坐姿，保持久坐腰部放松。
Adopt latest physiotherapy concept, correct back sitting position, keep your back relaxation.
youdao
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采用最先进的理疗设计，矫正背部坐姿，保持久坐腰部放松。
Adopt latest physiotherapy concept, correct back sitting position, keep your back relaxation.
youdao