Adding a table row or moving the headings to the top should be simple to do without messing up a carefully tweaked layout or color schema.
添加表格行或把标题移动到顶部，做起来会很简单，不会弄乱精心调整的布局或颜色方案。
2
It abstracts from the actual database schema, thus allowing modifying used database, database layout and access methods, transparently to service consumers.
抽象了数据库模式的细节，这使得改变使用的数据库、数据库设计和访问方法都对服务消费者是透明的。
3
The XMLNS domain is considered a better practice for better performance and to avoid defining the layout of the dictionary either by hand or through the XML schema import (or equivalent).