人参是一种天然止痛药。
身体甚至释放内啡肽，是能提升身体免疫力的天然止痛药。
Your body will even release endorphins, natural painkillers that promote an increased sense of well-being.
它降低肌肉紧张，分散注意力从疼痛，产生了积极影响一个人的态度，实际上可以刺激释放内啡肽，身体的天然止痛药。
It reduces muscle tension, distracts attention from the pain, has a positive effect on a person's attitude and can actually stimulate the release of endorphins, the body's natural painkillers.
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