它绝对不是面向所有业务的，并且在性能和可伸缩性方面也有严格的限制。
It's definitely not for every business, and there are tight restrictions on performance and scalability.
不管费用如何，UPS都绝对是数据中心环境所必不可少的，可确保系统可靠性和运行的连续性。
At any rate, UPS is absolutely essential in data-center environments to ensuring system reliability and operational integrity.
对教育相关话题进行辩论一直是美国人的消遣方式之一，《美国新闻》和《世界报道》等媒体都十分清楚，推选“最佳高校”绝对是个有利可图的生意。
Debating education has always been an American pastime, and choosing the "best colleges" a lucrative business, as U.S. News and World Report has well understood.
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