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》

We should eat fruits and drink fruit juice often.

我们应该经常吃水果和喝果汁。

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