求翻譯：Calcium is the primary mineral responsible for strong bones and magnesium plays an essential role in proper bone mineralization. Calcium and magnesium are also involved in muscle contractions and nerve impulses. Zinc is involved in the synthesis of collagen in bone tissue while Vitamin D3 helps your body absorb calcium是什么意思？

待解決 懸賞分：1 - 離問題結(jié)束還有