It can produce more severe impairment, and in more domains of life, than depression or anxiety.

它会比抑郁或者焦虑产生更严重的危害，并且危害到生活的其他方面。

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Indications of severe impairment include blindness, hearing loss, cerebral palsy, and significantly delayed development.

严重损伤包括失明、听力丧失、大脑性瘫痪、明显发育迟缓。

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It occurs when the eye cannot clearly focus the images from the outside world. The result of refractive errors is blurred vision, which is sometimes so severe that it causes visual impairment.

屈光不正是一种非常常见的眼部疾病，使眼睛无法对外界物体清晰地聚焦，而导致视力模糊，严重的时候可以引起视力损害。

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But even some of them who'd learned language and who managed to get some sort of independent life, nevertheless will suffer from a severe social impairment.

但即便有些孤独症儿童掌握了语言,并且能够过上某种独立的生活,但却依然会受到严重社会障碍的困扰

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"It is absolutely remarkable that someone like her had such a severe impairment and then went back to work as a psychologist two months later, " Antoniello said.

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According to the American Association for the Blind, more than 6.5 million Americans over 65 have a severe visual impairment.

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Summers, 34, from Livingston, admitted assaulting Mr Ferry, 23, to his severe injury, permanent impairment and danger of his life, along with Paul St Pierre.

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