Perhaps you've either heard or seen the following: A doctor, in order to show off his skill, inserts the needle right through the clothing resembling the style of a noble person from a Chinese martial arts novel.
也許你曾聽過或看過：為了顯示技術，醫生隔著衣服下針，看來功夫不凡，頗有武俠小說中高人異士之風，看得人一愣一愣的。