The horse runs over the ground so quickly that the ground passes by like water that a person drinks. AT: "runs very fast over the ground" (See: [[rc://en/ta/man/translate/figs-metaphor]])
It can be stated that someone blows the trumpet. AT: "when someone blows a trumpet to announce that a battle has begun" (See: [[rc://en/ta/man/translate/figs-explicit]])
The word "Aha" is a sound people make when they discover something. The horse makes a sound because he has discovered the battle. (See: [[rc://en/ta/man/translate/figs-personification]])