Low IQs can mean bad problem-solving abilities, which makes people less capable of dealing with stress in crisis situations.

智商较低意味着处理问题能力较差，会让人无法在危机情况下处理压力。

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Absence of symptoms does not mean the absence of stress.

没有症状并不意味着没有压力。

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However, we would like to stress that this study does not mean that all parents of children with autism have an 18% chance of having another child with the condition.

然而，我们要强调的是这项研究并不是说所有有自闭症患儿的家长都有18%的风险再生一个自闭症患儿。

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