On turning eagerly to the text, one learns 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.

• 你急切地看文字，就会知道这女士是个打字员，她觉得办公室打字机的声音让她越来越烦，直到最后，她不得不住进精神病院。