However, experts warn that excessive snoring is not something that should be ignored for it can be a sign of ill health, with snorers more likely to have high blood pressure.

然而，专家提示，如果打鼾较为严重，千万不可忽视，因为这可能是某种疾病的征兆，打鼾严重的人患高血压的可能性较大。

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For some of the patients the infection was mild, while others were seriously ill, and some with blood poisoning.

有些病人的感染症状很轻微，而有些人则病的很厉害，甚至有些人还感染了败血病。

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She was always smiling and positive, even on days when Michael was very ill or received bad news about blood counts.

即使是在迈克尔病情严重或血压不稳定的时候，她也总是面带微笑，表现得很是非常积极乐观。

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Oberon had voiced a fear that the boy was sick for human things, that the cancer in his blood was only a symptom of a greater ill that he was homesick unto death.

NEWYORKER: A Tiny Feast