You'll also notice that there is no Google-specific code in Listing 4 or any other listing leveraging JDO — all references are to standard JDO classes and interfaces.
您还会注意到，清单4中没有出现任何特定于 Google 的代码或任何其他利用JDO 的代码 —所有引用都是指向标准 JDO类和接口的。
No. Google has stated that it does not intend to get into the business of selling airline tickets or setting airline ticket prices.
不会，谷歌已经表示，它不打算进入出售机票或设定机票价格的业务。
No. Google has stated that it does not intend to get into the business of selling airline tickets or setting airline ticket prices.
不会，谷歌已经表示，它不打算进入出售机票或设定机票价格的业务。
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