She saw that they felt as if they were alone in that crowded ball-room. On Vronsky's face, usually so firm and self-possessed she noticed that expression of bewilderment and submission which had so surprised her – an expression like that of an intelligent dog when it feels guilty.
Kitty notaba que se sentían solos en aquel salón lleno de gente, y en el rostro de Vronsky, siempre tan impasible y seguro, leía ahora aquella expresión de humildad y de temor que tanto la había impresionado, que recordaba la actitud de un perro inteligente que se siente culpable.