Recent research has found strong links between a lack of health insurance and declining health.
最新研究显示，缺乏医疗保障和身体状况下降之间存在联系。
They can then search patients’ backgrounds for contributing factors as obvious as smoking or for unexpected links, like beverage temperature, as one recent study suggested.
然后，他们可以调查患者的背景，像吸烟史这样比较明显的联系，或者根据最近一项研究的提议，寻找像饮料温度这样意料之外的因素。
A recent survey by the Pew Research Centre found that 25% of American Internet users had commented on online news stories or blogs and 48% had e-mailed links to such stories to others.
皮佑研究中心最近调查发现25%的美国因特网用户对网上故事和博客做过评论，48%把这些故事的连接电邮给其他人。
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