钙粉和鱼肝油，应严格按照儿保医生的处方掌握剂量，不要擅自添加。

And cod liver oil should be strictly in accordance with child protection doctor's prescription dose grasp, do not arbitrarily add.

youdao

钙粉和鱼肝油，应严格按照儿保医生的处方掌握剂量，不要擅自添加。

And cod liver oil should be strictly in accordance with child protection doctor's prescription dose grasp, do not arbitrarily add.

youdao