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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While most parents think of back-to-school as an exciting time marked by new backpacks, school supplies and outfits, it can also mean stress and anxiety for many children.

大多数家长认为开学对学生来说是一个很兴奋的时刻，可以背上新书包，有新的学校用品和成套新装备，但对很多孩子来说，开学也可能意味着压力和焦虑。

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