Calcium-rich substrates dissolve into the water increasing the hardness.
钙含量丰富的物质溶于水中，增加了水的硬度。

When the participants ' consumption of low-fat, calcium-rich dairy products rearched 1500 mg of calcium a day, cell growth in the improved towards normal.
当参加者消耗的低脂高钙乳制品日含钙量达1500毫克时，结肠中的细胞生长就趋于正常。

Some experts champion the view that calcium-rich foods are more effective than a low-sodium diet in curbing hypertension.
一些专家支持这样的观点：高钙的食物比低钠的饮食对于控制高血压更为有效。

Therefore, parents need to encourage their children to exercise, as well as eat more calcium-rich foods such as soybean and green leafy vegetables.
因此，父母除了让自己的孩子多吃富含钙的食物诸如大豆和绿叶蔬菜外，还应鼓励他们多进行锻炼。