随着时代的变换,我们的生活中已经充满了电器的身影。它们在各自的岗位上,努力工作,为我们服务,给我们的生活带来了许多便利。电话是电器家族中的老成员。在一百多年前,人类发明了电话。那时,电话只有少数人才能拥有。现在,电话已经走进了千家万户,成了我们日常生活中最常见的电 With the changing times, our life is full of appliances figure. In their respective posts, they work hard and serve us and bring many benefits to our lives. The phone is an old member of the appliance family. Hundreds of years ago, humans invented the telephone. At that time, there were only a handful of people on the phone. Now that the phone has reached millions of households, it has become the most common electricity in our daily life