在此情况下，将配置客户端主动请求资源提供其最新状态。
In this case, the client is configured to actively ask the resource for its latest state.
在主从式多机通信中，由于从机完全处于从属地位，因此不能主动请求与主机通信。
In the master -slave multi -computers communication system, slave computer is merely in the position of slave, so it can't initiatively request to communication.
提供给男人他不主动请求的建议，等于断定他无法自己做事或他不知道自己该做什么，男人必会因此动怒，因为能力问题对他们而言，非常重要。
To offer a man advice is to presume that he doesn't know what to do or that he can't do it on his own. Men are very touchy about this, because the issue of competence is so very important to them.
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