PO Bailey, who dishes up three meals a day, said it is essential to provide a diet high in vitamin C and nutrients when away for long periods.

士官柏利负责潜艇上的一日三餐。他说长期在外航行，饮食的维生素c含量要高，要有营养很关键。

youdao

The second is that the traditional diet of the Inuit is extremely high in foods containing vitamin D, especially fish and marine mammals.

第二，因纽特人的传统饮食，都是维生素D含量极高的食物，特别是鱼与海洋哺乳类。

youdao

The second is that the traditional diet of the Inuit is extremely high in foods containing vitamin D, especially fish and marine mammals.

第二，因纽特人的传统饮食，都是维生素D含量极高的食物，特别是鱼与海洋哺乳类。

youdao