Vronsky could not understand how she, with her strong honest nature, could endure this state of deception and not wish to escape from it; but he did not guess that the chief cause lay in the one word 'son' which she could not bring herself to utter.
Vronsky no podía comprender que Ana, naturaleza enérgica y honrada, pudiera soportar aquella situación de falsedades y no quisiera salir de ella. No sospechaba que la causa principal la concretaba aquella palabra «hijo», que Ana no se atrevía ahora a pronunciar.