translation.en: This exoskeleton becomes stiff and soft in just the right areas of the running cycle, to protect the biological joints from high impacts and degradation.
translation.zh: 这种体外骨骼可变得硬挺或柔软 恰在运转周期的适应区域 对生物体关节起到保护 尤其是在高冲击强度和降缓的情况下的防护。