And suppose, again, I were to say that astronomy is only words-he would ask, 'Words about what, Socrates?' and I should answer, that astronomy tells us about the motions of the stars and sun and moon, and their relative swiftness.
"Astronomiaren hitzaldiak zeri buruz dira, Sokrates?". Astroen, Eguzkiaren eta Ilargiaren mugimenduei buruz direla esango nuke, elkarrekiko abiadura nolakoa den.