If the Elliptic Earth replied that the ancient Egyptians could also predict solar eclipses, then I would be finished.

Then there is the main sentence, and then bang goes my ace. This is upside down, and the reduced word order is then my A slams, so I will throw my A card hard. The queen, king and ace mentioned in the context are Q, K, A K and A in poker.

Therefore, the whole sentence should be well understood: if the elliptical earth person answers-and I believe-that the ancient Egyptians whose sun revolves around the earth can also predict the solar eclipse, then I will throw my A hard.

Here, Poker A refers to another argument that the author is about to make.

Sentence component analysis is also for sentence understanding, so I will help you analyze it. If you need to analyze the components of the sentence in detail, I will answer them for you later.

For reference, I hope I can help you. If you have any questions, please ask.