三个食谱是静态的，可供用户离线时使用。
Three recipes are static and will be available to users when they're offline.
还要注意一个id为online的列表项元素，该元素显示一个图像，用于向用户表明应用程序是在线还是离线。
Notice also a list item element with id online that shows an image that will be used to indicate to the user whether the application is online or offline.
如，将游戏设计的一些想法加入到用户界面的设计中，并考虑用户是如何和其他离线实体交互和应用这些交互。
For instance, applying ideas from games design to the user interface, and thinking about how people interact with other entities - offline objects - and applying those sorts of interactions.
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