The strategy pattern is usually implemented in a single address space using a single programming language.

该策略模式通常使用单个编程语言在单个地址空间内实现。

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Like a synchronous service proxy, the pair of message queues ACTS as a single address the consumer USES to invoke the service, regardless of how many providers may be listening, as shown in Figure 5.

与同步消息代理一样，这一对消息队列担当使用者用来调用服务的单个地址，而不管多少提供者可能正在侦听，如图5所示。

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The Linux kernel occupies a single address space, which means that a failure of the kernel or any driver results in the entire operating system crashing.

Linux 内核占据了一个单一的地址空间，这意味着内核或任何驱动程序的故障都会导致整个操作系统的崩溃。

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Some providers of single-country ETFs address concentration risk by using a "modified market weighting" to limit their exposure to a country's giant stocks, or simply by focusing on stocks of smaller companies.

WSJ: Single-Country ETFs: Risky Ventures

That said, if you are going to say it is worth the trade-off, you really owe it to the reader to also address the negative ramifications of single-payer.

FORBES: Obamacare Fee Will Cost You

To me, an endpoint is a single-user device with a human interface and an IP address.

FORBES