The natural conclusion, after study of Practice, is to build a service monitor.

在学习Practice之后，自然会得出的结论是要构建服务监视器。

youdao

Nagios is a host and service monitor designed to inform you of network problems before your clients, users, or managers do -- it was designed for Linux but works fine under most *NIX variants.

Nagios 是一个主机和服务监视程序，用于提示网络问题。 它是为 Linux 设计的，但是可以在大多数 *NIX 变体下工作。

youdao

When people sign up, the service will monitor their Twitter habits and patterns to learn what types of content they like and, in the future, possibly even learn to mimic their syntax.

CNN: How to post to Facebook, Twitter after you die

The health service regulator Monitor has appointed independent consultants to look at how services in the area should be re-organised - to ensure that they meet local needs, and the NHS can afford them.

BBC: Divisions in Stafford over scandal-hit hospital

Private companies could do the actual administration, but as the largest bidder, government could guarantee the lowest-possible prices, monitor service and police fraud.

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