今晚，来自于芝加哥公众健康行政官的很好建议。

Tonight, great advice from the Chicagocommissioner of public health.

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特里·梅森(Terry Mason)，芝加哥公众健康行政官。

Terry Mason, ChicagoCommissioner of Public health.

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而且，在第二年，研究人员与当地公共健康行政人员检测了从Taco Time连锁店买到的食物。

Then, over the next year, researchers in conjunction with local public health officials monitored food purchases at the Taco Time chain of restaurants.

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