一个英语谜语

题目

一个英语谜语
what is it?no mouth,but can talk.no ears,but can listen.no move,but sound can travel thousands ofn miles.at home,but can speak with anyone.what is it?it is a ______

答案

phone?
没有嘴,但能说话.没有耳朵,但能听.不能动,但声音能传达千里.在假冒能与任何人说话.那是什么?
俺觉得是电话,但不太肯定.