translation.en: We want to have some people, who really know how to do this, perform human engineering studies to develop the optimum design for the portable device for treating migraine headaches.
translation.zh: 我希望有一些人，能够真正让这个仪器设计完美 即是应用人体工程学研究，从而设计出更加 便携且人性化的偏头痛治疗仪。