purocholecalciferol

例句：

1. 1.Vitamin D3 is essential for bone health.
   维生素D3对骨骼健康至关重要。
2. 2. The supplement contains 100% of the daily recommended dose of vitamin D3.
   该补充剂含有每日推荐剂量的100%维生素D3。
3. 3. Many people take vitamin D3 supplements to prevent or treat certain diseases.
   许多人通过服用维生素D3补充剂来预防或治疗某些疾病。