·拨打电话 Telephoning

·回话电话 Returning Calls

·稍等电话 Standing by Phone

·接线电话 Switching Telephones

·约会电话 Appointment Telephones

·会话电话Telephone Conversation

·留言电话 Message Phone Calls

·服务电话 Service Telephone

·国际电话 International Phone Calls

·唁电 Messages of Condolence

·用话机挂发电话 Booking Calls through the Telephone

·移动通信电话 Mobile Communication

·国际计算机互联网 Internet

·电话会话Telephone Conversation

·附录 Appendix