I have eaten dinner和I had eat dinner 请分别讲一下这两句话,谢I have eaten dinner和I had eat dinner请分别讲一下这两句话,

I have eaten dinner和I had eat dinner 请分别讲一下这两句话,谢I have eaten dinner和I had eat dinner请分别讲一下这两句话,
I have eaten dinner和I had eat dinner 请分别讲一下这两句话,谢
I have eaten dinner和I had eat dinner
请分别讲一下这两句话,

I have eaten dinner和I had eat dinner 请分别讲一下这两句话,谢I have eaten dinner和I had eat dinner请分别讲一下这两句话,
都是我已经吃完晚饭了

我已经吃过饭了第一句，你第二句语法都有问题

第一个是在现在说的 我刚刚吃过晚饭了 第二个语境是在过去说的我吃过晚饭了 就是说这句话是好几年前说的