You can also use them to set up cross-sell associations, where a customer who buys one item sees an AD for another item that is related.

您也可以使用它们设置相应的交叉销售，也就是购买某种商品的顾客会看到相关的另外一种商品的广告。

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Shoppers could also use the giant screen to search the store's inventory, call up maps, and send item information to their cell phones.

消费者可以使用巨大的显示屏来搜索店里的货架，调出地图，然后把货品信息发送到自己的手机上。

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To set a color for a node, bring up the hover menu and use the item at the very right. A color palette pops up.

要为节点设置颜色，调处悬停菜单使用最右边的那个按钮。

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