The doctor told me (that) I should eat less fat.

医生嘱咐我要少吃油腻。

《牛津词典》

People should eat less fat to reduce the risk of heart disease.

人们应该少吃脂肪以减少患心脏病的风险。

《柯林斯英汉双解大词典》

youdao

Just because a plant looks nice does not mean you should eat it.

VOA: special.2009.08.25

The food guide pyramid was the government's effort, put through by the U.S. Department of Agriculture about what people should eat optimally.

食物金字塔是政府努力的结果,它是由美国农业部提出的,关于人们最佳饮食结构的建议

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

This is what people are being told they should eat, but in fact, the vast majority of Americans do not meet dietary recommendations.

这就是人们被告知应有的饮食,而事实上,绝大多数美国人不能达到推荐食谱的要求

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

You should eat well to have strength in your stomach to blow the horn well...

NPR: Literature and Lullabies from the 'Axis of Evil'

Because obesity in adults and children--so we should eat lean meats, lots of fruits and vegetables.

NPR: Nutrition, Business At Odds in U.S. School Cafeterias

Rudel's critics say it's a big leap from monkey arteries to deciding what humans should eat.

FORBES: The Myth of Extra Virgin