Even so, young shoppers don't necessarily demand such amenities, relying on YouTube video reviews and social media recommendations to steer them to products before they set foot in a store.
即便如此，年轻人未必会需要这样的设施，他们会先查看YouTube上的评论和社交媒体上的推荐来了解产品，然后才会去商店购买。
This allows the search engine to provide social media features so travelers can leverage their own social networks for hotel recommendations and travel deals.
这样，该搜索引擎就提供了社区媒体功能，以便于旅行者利用自身的社区网络推荐酒店和旅游特惠产品。
We also have technology advances to thank: better recommendations technology, social media, the emergence of mobile commerce.
此外还有一些技术进步原因：更好的推荐技术，社会性媒体，以及移动商务的兴起。
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