“还是存在如何验证这些数据的真实性和有效性的问题，”黄立安说。

"There's still the question of how can we verify figures," says Wong.

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“现在，使用超市扫描器的数据预测通胀水平，”瓦里安特别提出。

"It's now using supermarket scanner data to predict inflation rates," notes Varian.

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对于瓦里安，一切事情——包括他选择烹饪用具——都与数据扯上关系。

For Varian, everything - including his culinary choices - can relate to data.

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