吃午饭英语怎么说

"吃午饭英语怎么说"可以翻译为 "What is the English expression for having lunch?" 或者 "How to say '吃午饭' in English?"

如果你想问别人是否已经吃了午饭，你可以问 "Have you had lunch yet?" 如果你想邀请别人一起吃午饭，你可以说 "Let's have lunch together."