深圳市嘉兰图设计有限公司设计的老年人专用手机是心系老年用户设计的。
The Elderly cellphone, by Shenzhen-based NewPlan, was designed with older users in mind.
如果用户是消费者，就不必关心系统是如何运行的。
If the users are consumers, they do not care how things are run in the system.
尽管关注的重点是页面装载时间和用户体验，但是也不要忽视核心系统指标，比如磁盘、内存和网络。
Despite the focus on page loading times and user experience, it is important not to lose sight of the core system metrics such as disk, memory, CPU, and network.
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