这些乌云不是夏天理那种令人眼花缭乱和轻佻的云层，它们是秋天里严肃认真和深思熟虑的云，云会列出清单，支付时间的账单，在每次选举中投票。
These are not the giddy and frivolous clouds of summer. These are the serious and thoughtful clouds of fall, clouds that make lists, pay their bills on time, vote in every election.
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）。
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).
应用推荐