What gives them the right to dictate to us what we should eat?

是什么给他们权利来规定我们该吃什么？

《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。

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Though we have enough food to eat, we should eat up the things we buy and stop food waste.

虽然我们有足够的食物吃，我们应该吃完我们买的东西，停止浪费食物费。

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They've been very influential in teaching us how much of things we should eat, and look at that in this commercial that you're about to see, and also, the social context of this.

他们在教育我们吃多少东西方面,十分具有影响力,仔细观察接下来给你们看的广告,想想这其中蕴含的社会背景因素

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

I mean, we should really think about what we want to eat for lunch today.

我是说，我们得好好想想今天中午吃什么。

What do you 实战 - SpeakingMax英语口语达人

We should be able to read whatever we want, just as we should be able to eat whatever we want.

我们应该有权利读我们想读的东西，就像我们可以吃所有想吃的东西一样。

耶鲁公开课 - 弥尔顿课程节选

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

But do we really want algorithms knowing what we want better than ourselves, so they can determine -- faster than real time -- where we should stay, when we should eat, who we should meet or what we should buy?

CNN: Should we fear mind-reading future tech?

If even a couple of these are true, we should certainly eat more of it.

NPR: Mastering Miso's Mysteries