一个自我管理的体系要运作起来，必须得到所有相关人员的一致认可。
For a self-regulatory system to work, the consent of all those involved is required.
使用一个数据库的多个副本时要解决的最大问题是，如何保持它们同步，以及如何跨多个副本创建一致的查询结果。
The largest issue that must be addressed when using multiple copies of a database is how to keep them synchronized and how to create consistent query results across the copies.
一个术语使用的范围越广，其含义要取得一致往往就越困难。
The breadth of scope across which a term is used is usually proportional to the difficulty in achieving agreement on its meaning.
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