Okay kiddo, so a long time ago there were some people who lived in a place called Egypt. They had their own way of writing and speaking, which we call Egyptian.
One day, some other people who lived in a place called Greece came to Egypt. They decided to write down some stories about a really important person named Jesus. These stories were written in Greek, which is a different language from Egyptian.
But even though the stories were written in Greek, they were still based on what Jesus did and said when he was alive. People who believed in Jesus thought these stories were really important because they helped them understand him better.
So, we call these stories the Greek Gospel of the Egyptians. They're special because they're a mix of different cultures and languages, but they still tell us about the life of Jesus.