在通信器脱机时，不能移动此消息。

This message cannot BE moved while Communicator is offline.

youdao

然而，它们在客户机对服务器通信方面都存在严重的缺陷，特别是当客户机遍布因特网时。

However, both they have severe weaknesses for client-to-server communications, especially when the client machines are scattered across the Internet.

youdao

其中一些库在客户端与服务器的通信中起着非常重要的作用。

Some of these libraries have important parts to play in the communication between the client and the server.

youdao