![Peopleusedtocommunicatewitheachotherthroughlettersandpu...]( "Peopleusedtocommunicatewitheachotherthroughlettersandpu...")
- 問題詳情：Peopleusedtocommunicatewitheachotherthroughlettersandpublicphones.Sonowadaystheyusemobile phonesandtheInternetinsteadof.Thischangeincommunicationhavegoodeffectsonourworksandlife. Comparingwithlettersandpublicphones,mobilephonesandtheInterne...
- 13998
中文谷