This grand building in the centre of town used to be the hub of the capital's social life.

这座位于城镇中央的宏伟建筑曾经是首都社交生活的中心。

《柯林斯英汉双解大词典》

Like you avoid SOA overhead, you need to ensure that hub overload will not occur in the three-dimensional space during the entire life cycle of development.

向您避免SOA的过量开销一样，您需要确保在开发的整个生命周期中不会在三维空间中发生中心超负荷的问题。

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It becomes the digital hub of your life.

手机成了人们日常生活的数字枢纽。

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Take the People Hub that seamlessly manages your contacts and your social life, or the in-built Office Hub that makes writing Word documents or managing spreadsheets really easy.

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She was, and remained throughout her life, a kind of hub around which people with similar cultural left sympathies gathered.

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And iCloud. 10 years ago they had insight that PC would be hub for your digital life.

FORBES: Apple: Live From The WWDC; OSX Lion, iOS 5; iCloud