The item list and metadata values are set to the expanded expressions.
项列表和元数据值设置为扩展的表达式。
Other program flows are possible: for example, a link could be added to the main menu that sends the user directly to the item list.
也有其它可能的程序流:举例来说,用来直接将用户送到产品列表的链接可以被加到主菜单中。
One way to reflect this change is to let the client perform an extra request to get the item list every time it makes a change in the database.
反映此更改的方法之一就是每次在数据库中进行更改时使客户机执行一个额外的请求,来获得项目列表。
Now, what do you suppose was the most expensive item on that list?
你们觉得清单里的哪一项最贵?
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