英语翻译求一位大神级别的英语翻译,帮我翻译一段话,不要用翻译器,Astudysuggeststhatdirtyaircanreducelungdevelopment.ResearchersattheUniversityofSouthernCaliforniainLosAngelespublishedtheirworkintheNew

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英语翻译
求一位大神级别的英语翻译,帮我翻译一段话,不要用翻译器,
A study suggests that dirty air can reduce lung development.Researchers at the University of Southern California in Los Angeles published their work in the New England Journal of Medicine.
About one thousand seven hundred children from different communities in Southern California took part in the study.The scientists tested the children every year for eight years,starting at age ten.They say this is the longest study ever done on air pollution and the health of children.
The scientists found that children who lived in areas with the dirtiest air were five times more
likely to grow up with weak lungs.Many were using less than eighty percent of normal lung strength to breathe.
The damage from dirty air was as bad as that found in children with parents who smoke.Children with reduced lung power may suffer more severe effects from a common cold,for example.
But the researchers express greater concerns about long-term effects.They say adults normally begin to lose one percent of their lung power each year after age twenty.The doctors note that weak lung activity is the second leading cause of early deaths among adults.The first is smoking.
By the time people are eighteen,their lungs are fully developed,or close to it.The doctors say it is impossible to recover from any damage.
Researchers say they are still not sure how air pollution affects lung development.They believe that pollution affects the tiny air spaces where oxygen and

Answer 1

一份研究表明,污浊的空气减缓肺的发育.洛杉矶南部的加州大学的研究人员将他们的研究成果发表在新英格兰医学杂志上.大约一千七百名来自加利福尼亚南部不同的社区的小孩参与了这次研究.科学家每年都为这些孩子检查,从十岁开始长达8年.他们说,这是迄今为止最长的关于空气污染与儿童健康的研究.
科学家们发现,那些居住在最肮脏的空气环境的孩子长大后更容易肺部虚弱的风险多5倍.许多人用少于百分之八十的正常肺活量来呼吸.
发现空气污染的损害和吸烟的父母对于孩子同样不好.举例来说,孩子们肺活量的减少可能遭受比普通的感冒更多的危害.
但研究者表示更担心长期影响.他们说,成年人通常20岁之后,每年都会减少百分之一的肺活量.医生指出肺部虚弱是成年人早逝的第二大原因.第一的是吸烟.
在人们十八岁的时候,他们的肺部就发育完全,或已差不多了.医生说,它是不可能从任何损害中回复的.
研究人员说他们仍然不确定,空气污染对于肺部发育影响是怎样的.他们确信污染影响小的空气空间中的氧气.