五位外科医生喝咖啡小憩，聊起了工作。“我认为给会计动手术最容易，”第一位医生说，“开刀一看，里面全部标上了数字。”“我认为给图书管理员动手术最容易，”第二位医生说，“剖开一看，里面全是按字母顺序排列的。”“我喜欢给电工动手术，”第三位医生说，“打开一看， Five surgeons took a coffee break and talked about work. “I think it is easiest to get an accountable surgery,” said the first doctor, “with a knife and a full number.” “I think it is easiest to operate a librarian,” the second doctor said. Cut open and look inside all in alphabetical order. “” I like to electrician surgery, “the third doctor said,” open a look,