Five Hundred Years to Build the Foundation, Three Hundred Years to Ascend

"Hello! I am Tom. How are you?" The boy opposite looked young, but unexpectedly he blurted out a sentence in English! I think this English skill can only be learned in the third grade here, but this kid just graduated from kindergarten, but he has such magical powers. But this is not a problem for me, a fourth grade strong person. Not to be outdone, I replied: "I am fine, thank you. And how are you?"