点对点文件传输快捷又方便，与电子邮件不同，重要文件一经发出就让用户马上知道

点对点文件传输快捷又方便，与电子邮件不同，重要文件一经发出就让用户马上知道的英文翻译

基本释义

• Peer-to-peer file transfers are fast and convenient,and unlike e-mail they let users know immediately when an important file has been delivered.