吃午饭了吗?英语怎么说

"Have you had lunch?" 是"吃午饭了吗"的正确英语翻译。

"Have"是助动词，表示现在完成时，即已经完成的动作。 "Had" 是过去完成时。

"Lunch"是名词，意思是午餐。

例句：

Have you had lunch yet? 你吃午饭了吗？
I haven't had lunch yet. 我还没吃午饭。
I had lunch at 12:00. 我在12点吃的午饭。