exchange of communications meaning in English
交换函电
通信交换
Examples
- Before that , long distance communication emphasized on verbal exchange or delivery and the messages had to be made short . with the inventions , exchange of communication becomes more direct and thorough in the form of letters or printed matter , giving rise to the need for a universal postal service
以往，平民百姓要把信息传达远方，只能长话短说，托人转述，但自从有了造纸术和印刷术之后，人们便可以书信互通，资讯交流。