And that raises a problem which affects big data in all its forms.

这也像其它任何形式的大数据一样引发出同样的问题。

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“Iron is a big concern because it affects brain development,” says Dr. Greene.

“因为铁影响脑部发育，所以大家特别关心它”，格林博士说。

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"Iron is a big concern because it affects brain development," says Dr. Greene.

“因为铁影响脑部发育，所以大家特别关心它”，格林博士说。

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Daniel Yergin of Cambridge Energy Research Associates says that affects a big chunk of the nation's energy supply.

NPR: Oil Prices Likely to Stay High Next Year

Understanding better how that self-interest affects the broader education landscape is necessary to better grasp the big picture and where we need to go from here.

FORBES: A Critique of Power

To the extent it affects the atmosphere, we obviously hope it affects it positively, because I think it demonstrates the capacity of Americans to do big things when they work together and work on common goals.

WHITEHOUSE: Press Briefing