在德国西部艾森城一个宽阔的会展厅里，德国桌游迷为之兴奋的日子——“周六游戏节”——即将开始。
In a sprawling convention centre in Essen, western Germany, the busiest day in the German board games calendar - Saturday at "Spiel" - is about to begin.
如下图所示，点击一个元素会展现与之相关的更多信息。
Clicking on an element reveals more information about it, as shown in the figure below.
Rails 演示人员总会展示搭建功能，因为它是如此之炫，而且对于调试和在匆忙之间为客户做演示，都极为有用。
A Rails presenter almost always shows scaffolding because it's so flashy, and it's extremely useful for debugging and showing your customer something in a hurry.
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