论文部分内容阅读
孕期最重要四大营养元素是:铁、叶酸、钙和维生素C。本期我们将告诉孕妈咪如何补充这四大元素,确保孕期饮食营养健康。
The four most important nutritional elements of pregnancy are: iron, folic acid, calcium and vitamin C. This issue we will tell Bulletin boards how to add these four elements to ensure healthy diet during pregnancy.