We have established a most important fact by these questions, Watson," he continued in a low voice as we went upstairs together. "We know now that the people who are so interested in our friend have not settled down in his own hotel.
Je ne pense pas la connaître… Par ces questions, Watson, nous avons marqué un point important : nous savons que les gens qui s’intéressent si vivement à notre ami ne sont pas descendus à son hôtel.