在Bruce和Justin这本书的第一章中，创建了一个简单的自行车商店应用程序，其中包含有四个类。

In the first chapter of Bruce and Justin's book, they create a simple bike store application, which has four different classes.

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还有一个命名为CommandLineView的用于显示自行车列表的类，该类依赖于rentabike类型。

There is also a class for displaying a list of bikes, aptly named CommandLineView, which depends on the RentABike type.

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这一类纠纷一般是由小区内业主的汽车、摩托车、自行车的丢失引起，这也是小区物业管理中的瓶颈问题。

This kind of dispute generally is by the plot in owner's automobile, the motorcycle, the bicycle loss causes, and this also is in the plot estate management bottleneck question.

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