hypercal

例句：

1. 1.The bone mineral density is closely related to the level of calcium intake.
   骨矿物质密度与钙的摄入量密切相关。
2. 2. Calcium supplements can help prevent osteoporosis in postmenopausal women.
   钙补充剂可以帮助绝经后妇女预防骨质疏松症。
3. 3.The body needs calcium for healthy bones and teeth.
   身体需要钙来保持健康的骨骼和牙齿。