On turning eagerly to the text, one learn that the lady was a typist who found the sound of office typewriters worried her more and more until eventually she had to go into a mental hospital.

• 当人们急切地去读正文时，才知道这位女士是个打字员，她感到办公室里打字机的声音越来越使她烦躁不安。最后她不得不进了精神病院。