In itself, his sister's not coming into the room would have been no surprise for Gregor as it would have been difficult for her to immediately open the window while he was still there, but not only did she not come in, she went straight back and closed the door behind her, a stranger would have thought he had threatened her and tried to bite her.
Para Gregorio no hubiese sido inesperado si ella no hubiese entrado, ya que él, con su posición, impedía que ella pudiese abrir de inmediato la ventana, pero ella no solamente no entró, sino que retrocedió y cerró la puerta; un extraño habría podido pensar que Gregorio la había acechado y había querido morderla.