真题例句：
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Only people who were seated in the same row as a passenger with the flu — or one row in front of or behind that individual 一 had a high risk of catching the illness.
只有与患流感的乘客同坐一排，或者坐在患者前面或后面一排的人才会有较高的感染疾病的风险。
[2019年 CET4 阅读理解]
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"We found that women are doubly vulnerable to marital break-up in the face of illness," Karraker said. "They're more likely to be widowed, and if they're the ones who become ill, they're more likely to get divorced. "
Karraker 说：“我们发现，在疾病面前女性易遭受婚姻破裂有着双重原因，她们更容易丧偶，而且如果女性是生病的一方，就更有可能离婚。”
[2019年 CET4 阅读理解]
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The incidence of new chronic (慢性的) illness onset increased over time as will, with more husbands than wives developing serious health problems.
慢性疾病的发病率随着时间的推移而上升，其中丈夫比妻子更容易出现严重的健康问题。
[2019年 CET4 阅读理解]
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The researchers examined how the onset (发生) of four serious physical illnesses affected marriages.
研究人员研究了四种身体重疾是如何影响婚姻的。
[2019年 CET4 阅读理解]
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For example, 10 bacteria or less of an especially deadly strain of bacteria can cause severe illness and death in people with compromised immune systems.
例如，10个或更少的特别致命的细菌菌株，就能使免疫系统受损的人得重病和死亡。
[2018年 CET4 阅读理解]
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Research findings increasingly show the power of food to treat or reverse diseases, but that does not mean that diet alone is always the solution, or that every illness can benefit substantially from dietary changes.
研究结果越来越多地显示出食物治疗或逆转疾病的力量，但这并不意味着仅靠饮食就一定能解决问题，也不意味着每一种疾病都能从饮食改变中大大改善。
[2018年 CET4 阅读理解]
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Thousands die prematurely in the U.S. as a result of related illnesses.
在美国，数千人过早地死于相关疾病。
[2018年 CET4 阅读理解]
词典释义：
