"In response to this, and an earlier message from Mr Hayes defending polarisation, David Roberts of Grist tweeted:" But polarizing who against who?

为了回复这一条和之前的一条海耶斯为两极化辩护的言论，大卫·罗伯茨发了一条推特：“两极化到底是哪两极？”

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The hotel owner, David Roberts, came up with the idea because so many of us are now keeping chickens and then don't know what to do with them when we go away.

许多养鸡的人不知道自己一旦出远门，他们的鸡该让谁照顾才好，于是大卫·罗伯茨突发奇想，创办了这家收留鸡的旅馆。

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This lethal mix cultivates a thriving underbelly that author Gregory David Roberts brings to life.

BBC: Literary Mumbai

David Roberts, Matthew Walker, Jody Cundy, Sarah Bailey, Dervis Konuralp and Kenny Cairns missed out in their finals.

BBC: Anderson claims third gold

Marathon's upstream chief David Roberts figures that 20 trillion cubic feet of gas lie within 100 miles of Bioko.

FORBES: Magazine Article