If someone goes to your site where you sell all different kinds of arts and crafts, but they are only interested in buying Popsicle stick bird feeders, you need to have an easy way for them to find what they are looking for.

• 如果一个人在你的站点上查找所有不同类型的艺术品和手工制品的销售信息，但他们只对棒冰棍和奶瓶感兴趣，那么你就需要为他们提供一条方便的途径来找到类似的信息；否则，他们就会到其它网站上去查找这些信息。