Once Arthur Conan Doyle came to Paris. He took a cab at the railway station and went to the hotel.
When he paid for the cab, the cabman said to him, "Thank you. Sir Arthur Conan Doyle!"
The writer was surprised and asked the cabman, "How do you know my name I see you for the first time in my life."
"You see sir, it is like this," answered the cabman. "several days ago I read in the newspapers about your arrival in Paris from the South; The hat and umbrella in your hands told me that you were an Englishman. That"s why when I saw you I said to myself, "This must be Sir Arthur Conan Doyle.""
"Clever work, very clever work," said the writer, "you analyzed (分析) correctly from the few facts you had." He very much enjoyed the cleverness of the cabman, as you know the hero of his books, Sherlock Holmes can solve the most difficult problems by analyzing the smallest details (细节). So Sir Arthur Conan Doyle himself had an analytic mind.
Then he heard the cabman continue saying, "And there is another fact which helped me too, sir."
"What"s that" asked the writer.
"Your name is written on your suitcase."The cabman thought the writer was an Englishman because ______.