Strict sanitation is used in businesses such as barber shops and restaurants.

在理发店和餐馆等营业场所执行严格的公共卫生制度。

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Barber shops often serve as a pipeline for health information in African-American communities.

在美国黑人的社区里，理发店常常扮演着一个健康资讯的传输渠道。

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They checked the accuracy of the map by testing 200 hair samples collected from 65 barber shops.

他妈呢从65家理发店中收集了200份头发样品，用以测试该地图的准确性。

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Without population growth, there would be no job growth, no need for more barber shops.

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As the population shifts, some barber shops close down, new ones open where population growth supports them.

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Thus, the job growth comes from more of the same stuff for the most part, more barber shops, restaurants, retail shops, etc.

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