So susceptibility to cold symptoms is not a sign of a weakened immune system, but quite the opposite.

因此，易受感冒症状的影响并不是免疫系统虚弱的一种迹象，情况刚好相反。

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According to one health worker, in the st Marc area patients are now seeking treatment at the first sign of symptoms, when beating cholera is easier.

一名医护工作者表示，治疗霍乱的最佳时期是症状最初出现的时候，圣马克地区的患者们正在寻求及时治疗。

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Failure to play and pretend is a sign of a neurological problem, one of the early symptoms of autism.

无法做这种游戏是神经异常的一种征兆，自闭症的早期症状。

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If your kid relies on it more than twice a week, it's a clear sign her symptoms aren't controlled.

CNN: How to deal with your child's asthma

Proponents of Section 5's constitutionality are arguing something like this: The patient's symptoms have improved markedly since we began administering antibiotics, and he now shows no sign of infection.

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