用英语简单的说明手机,收音机,照相机,电视,的用法
问题描述：
用英语简单的说明手机,收音机,照相机,电视,的用法
答
A mobile phone is a phone you can take with you everywhere.A radio is a device for listening to radio broadcast.A camera is a device for taking pictures.A TV is an apparatus for watching TV programs.