A man, who never passed his English texts, had been working in a big company after graduated. One day, some English-speaking businessmen came to visit the company. The leader had this man keep them company. When entering the lift, the man came into collision with one of the businessmen. The man said, “I am sorry.” The businessman said, “I am sorry, too.” When hearing “two”, the man said without hesitation, “I am sorry three.” The businessman felt strange and asked, “ What are you sorry for?” Then the poor man had to say, “ I am sorry five.”