Working with Ajax applications introduces a number of problems, including how to effectively exchange data and then how to format that data for display in your application.

使用Ajax应用程序会引入一系列的问题，比如说如何有效地交换数据，以及如何调整该数据的格式以在应用程序中显示出来。

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We'll illustrate the concepts outlined so far with a currency exchange application, which will display the current exchange rate between U.S. dollars (USD) and British pounds (GBP).

我们将通过一个贷币兑换应用程序来说明迄今为止所概述过的概念，这个应用程序将会显示美元(u.s. dollar, USD)和英镑(British pound, GBP)之间最新的汇率。

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Quite often, at local small retail shops, they'll be happy to work out an arrangement with you to put your product on display and sell it in exchange for some portion of the proceeds from it.

当地小型的零售商店通常很愿意将你的产品展示出来出售，以此来换取它的一部分收益，这是他们为你设计的方案。

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In other words, we still think of Facebook as a distinctive display advertising business, but mobile and the exchange make it better and larger, and extend the time horizon Facebook has to realize the potential of new business opportunities and of social advertising.

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In 1992 he convinced Cambridge to turn his breakthrough into its first-ever spinoff--to be known as Cambridge Display Technology --in which the university would get roughly a 20% stake in exchange for the lab's patents.

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