"What should we eat?" is a common way to ask about food choices in Engpsh. This phrase is used when you are with a group of people and want to decide on a meal or snack.

The phrase "What should we eat?" is made up of three parts: the pronoun "what," the verb "should," and the pronoun "we." "What" is used as an interrogative pronoun to ask a question about a thing or things. "Should" is a modal verb that is used to express an obpgation or a recommendation. "We" is a pronoun that refers to the speaker and the people they are with.

Here are some examples of "What should we eat?" in Engpsh, along with their translations in Chinese:

"What should we eat for dinner tonight?" (我们今晚晚餐吃什么?)
"What should we snack on while we watch the movie?" (我们看电影时吃点什么?)
"What should we have for lunch today?" (我们今天午餐吃什么?)

I hope this helps! Let me know if you have any other questions.