1·Use Case (Purchase Item).
用例(购买物品)。
2·The system will initiate Purchase Item process.
系统将初始化购买物品流程（Purchase Item process）。
3·The rest of the configuration of Purchase Item process consists of 3 parts
PurchaseItem（购买物品）流程的其他配置包括三部分
4·To demonstrate this architecture at work we are going to implement a sample use case - Purchase Item which defines a simple process flow.
为证明这一架构的工作情况，我们将实现一个简单的用例——购买物品(Purchase Item)，它定义了一个简单的流程流。
5·Because ConAgra felt the product would be an impulse purchase, it was important to make the item stand out in the freezer case.
因为康尼格拉集团认为这个产品会是一种冲动消费，所以让其在冷冻餐里脱颖而出非常重要。
6·Users of the app can set standard criteria for their searches, such as the condition of the item and seller feedback, limiting search results to just those items they might purchase.
程序的用户可以定制他们的搜索标准，例如物品的状况和出售者的反馈，以将搜索结果缩小到他们可能会购买的范围内。
7·The example in Listing 9 parses the shopping cart XML file and generates a bill with the individual item totals and the sum total for the purchase ( Listing 10).
清单 9 解析这个购物车 XML 文件并生成一个账单，该账单显示项目合计和采购总计（见 清单 10）。
8·The message body for the queue item is an XML document that contains the purchase order.
队列项的消息体是一个包含购买订单的XML文档。
9·The right to access the new content could be listed as a catalog item external to the game for the gamer to purchase.
访问新内容的权利可以实现为游戏外产品目录中的一种商品，玩家可以购买这种商品，就像购买门票一样。
10·For example, a customer wants to purchase an item that is above his or her credit limit.
例如，一位客户想要购买超出其信用额度的物品。