这个领域仍然存在很多无法回答的问题，但是鱼类和海鲜是地中海饮食的一个主要部分。

There are still a lot of unanswered questions in this area, but fish and seafood are a major part of the Mediterranean diet.

youdao

鱼类和海鲜，普遍含有过多的脂肪和胆固醇，不含纤维。

Fish and seafood generally contain excessive amount of fat and cholesterol, with no fibre.

youdao

当然，在这个方面仍然存在很多无法回答的问题，但是鱼类和海鲜是地中海饮食的一个主要部分。

Of course there are still a lot of unanswered questions in this area, but Fish and Seafood are a major part of the Mediterranean Diet.

youdao

There are sources of protein, and this may not surprise you are multiple, and they come in these various sources. These are all good sources of protein but not the only ones.

如你所知,依次为,鱼类和海鲜,家禽,肉类乳品,鸡蛋,豆类,酱油

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选