New users don't cost much money - compare that with Facebook and YouTube. Even better, each new user that comes on improves the service for others - the core P2P proposition.
新用户花不了多少钱(跟Facebook和Youtube比)，更妙的是，每个新用户的加入都会改进其他的人通话服务质量——这就是P 2 P最根本的好处。
Resource location is a core problem of P2P application.
资源定位是P2P应用的一个核心问题。
The core problem of P2P file sharing applications is effective file searching mechanism.
P 2 P文件共享应用的一个核心问题是有效的文件搜索机制。
应用推荐