Lesson 22： 打电话 Making Telephone Calls

pay phone[fəʊn]/public pʌblɪk] phone 公共电话

telephone ['telɪfəʊn] booth [buːð; buːθ] 电话亭

coin [kɒɪn] 硬币

phone card 电话卡

cellphone ['sel,fəʊn] 手机

dial ['daɪəl] 拨号

dial tone [təʊn]  拨号音

operator ['ɒpəreɪtə] 接线员