阳光是获取维生素d的主要途径，此外，摄取一些营养补充剂如鳕雨鱼肝油也会有所帮助。

Sunlight is the primary way to get vitamin d, although taking certain nutritional supplements — like cod liver oil — can also help.

youdao

阳光是获取维生素d的主要途径，此外，摄取一些营养补充剂如鳕雨鱼肝油也会有所帮助。

Sunlight is the primary way to get vitamin d, although taking certain nutritional supplements — like cod liver oil — can also help.

youdao