As more calcium was needed for building bone and blood, the calcium content of my milk soared.

由于制造骨骼和血液需要更多钙质，我奶里的钙含量就猛然增加。

youdao

As more calcium was needed for building bone and blood, the calcium content of my milk soared.

由于制造骨骼和血液需要更多钙质，我奶里的钙含量就猛然增加。

youdao