随着我国通讯事业的发展,电话已普遍进入寻常百姓家。因此,下面就如何正确使用电话,降低电话费的支出为你出几个点子。一是正确选机购买电话机时,应选购带有音频拨号功能的电话机,因为音频拨号迅速、准确、稳定,不易错号。这样,可以减少因错号而增加的话费。音频拨号的功能键在电话机上是用英文字母“T”表 With the development of China’s communications industry, telephones have generally entered the homes of ordinary people. So here are a few ideas for how to use your phone correctly and how to reduce your bill. First, the correct election machine to buy telephone, you should choose to buy a telephone with audio dialing function, because the audio dial-up quickly, accurately, stable, not easy to mistype. In this way, it is possible to reduce the bill increase due to the wrong number. Audio dialing function keys on the phone is the English letter “T” table