“午饭吃蔬菜和水果”用英语可以说成 "have a vegetable and fruit lunch" 或 "eat vegetables and fruits for lunch".

来源：这个表达方式是根据英语中表示“吃午饭”的说法，即"have lunch"或"eat lunch"，加上吃蔬菜和水果的说法"vegetables and fruits"来组成。

例句：

I'm trying to have a more healthy diet, so I'm going to have a vegetable and fruit lunch today.
Eating vegetables and fruits for lunch is a great way to get in some extra nutrients during the day.
I love to mix up my lunch routine by having a variety of vegetables and fruits.

中文翻译：

我正在努力追求更健康的饮食，所以今天我要吃蔬菜和水果午饭。
午饭吃蔬菜和水果是获得额外营养的好方法。
我喜欢改变我的午饭习惯，吃各种蔬菜和水果。