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长时间以来,我们从各方面的渠道都了解到人体需要补钙,那么钙对人体到底有哪些作用呢?钙是人体内的一种微量元素,它在体内的含量虽然微乎其微,
For a long time, we learned from all channels that the human body needs calcium, then calcium in the end What are the effects? Calcium is a trace element in the human body, although its content in the body is minimal,