Obama visits Bush at White House for private chat.

奥巴马对于私聊拜访白宫的布什.

This is a simple private chat application developed in DotNet using a web service.

这是一个简单的私人聊天应用程序开发中世纪乐使用网络服务。

Handover of aircrafts should be done only by coordination ( via private chat ) with other ATC.

移交飞机前,应当以私聊方式与相关管制员进行协调.