1·Libraries are hubs for information on a staggering amount of fascinating topics — all just waiting to be gathered and Shared with your child.
图书馆是有着海量趣味话题的信息中心——所有的内容都被聚集在一起等着和你的孩子分享。
2·Each of the Gulf hubs, though, has its own distinct characteristics.
每一个海湾中心，都有其自己的特点。
3·And dedicated "server farms", which came of age during the dotcom bubble and often housed the machines of Internet start-ups, were mostly built in Silicon Valley and other high-tech hubs.
随着网络泡沫时代的兴起，新兴的网络机器常放在精心设计的“服务器农场”里，而这些农场大部分建在硅谷和其它一些高科技中心。
4·The nutrients in the rural areas get gobbled up, and the cities become the main food hubs.
在农村地区的营养成分得到的非常充分，并且成为城市中心的主要食品。
5·We're either actively engaged in monitoring all the social media hubs or we're wondering if something's happened there.
我们要么就是兴致勃勃地关注着社会媒体中心，要么就是觉得是不是那里发生过什么事儿。