残疾是疾病患者(如：脑瘫、唐氏综合征和抑郁)与个人及环境因素(如：消极态度、不方便残疾人使用的交通工具和公共建筑，及有限的社会支持)之间的相互作用。

Cerebral palsy, Down syndrome and depression and personal and environmental factors e.g. negative attitudes, inaccessible transportation and public buildings, and limited social supports.

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当然，有外部因素在起作用，比如无法掌控的工作，又比如孩子、烦心事、干扰和让人分心的东西。

Sure, there are external forces at work: an uncontrollable job, the stress of kids and chores and interruptions and digital distractions.

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赫勒指出，财富已经变成影响婚姻的一个重要因素，而爱情的作用则已经不是那么重要了，萨米人也不例外。

"Wealth was the most important factor in a [Sami] marriage," Helle notes. "Love played almost no role in it."

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