In certain instances, cases of acute poisoning may still be seen in children who are chronically exposed and whose blood lead levels reach levels that interfere with normal functions.

在某些情况下，在慢性接触的儿童中仍可见到急性中毒病例，其血液中含铅量达到可干扰其正常功能的程度。

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These have been mapped to an area inhabited by approximately 950 people, who are continuously exposed through ingestion and inhalation of lead-contaminated dust.

这一状况存在于一个由950人居住的区域，这里的人们通过摄入和吸入经过铅污染的尘埃，持续暴露在高铅环境中。

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One of her sons was diagnosed with lead poisoning when he was a toddler; he apparently was exposed from peeling paint.

她的其中一个儿子在他还是孩子的被诊断为铅中毒；他显然处在油漆脱落的环境中。

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What Cecil found most interesting was that there were differences in the brains of the males and the females exposed to lead as children.

VOA: standard.2009.12.19

One of those scientists. Kim Cecil,from the University of Cincinnati She was part of a team of researchers who took annual blood samples from several hundred lead-exposed children for more than 20 years.

VOA: standard.2009.12.19

A new study has found that teenagers who are exposed to second-hand tobacco smoke are more likely to have damaged to their blood vessels that could lead to heart disease later in life.

VOA: standard.2010.03.04

Needless to say, not every child exposed to lead is destined for a life of crime.

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It is a particular risk for young children, who suffer significant developmental problems if exposed to elevated lead levels.

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When other factors, such as smoking and diabetes were taken into consideration, the risk rose to 3.2 times that of those exposed to the lowest lead levels.

BBC: NEWS | Health | Lead exposure link to cataracts