Being visually impaired or legally blind (having vision that is uncorrectable or cannot be corrected to a legally acceptable level) is inherently uncertain. Although uncertainty can result in posit...

中文翻译：

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视障人士不确定性管理的检查

视力受损或法定失明（视力无法矫正或无法矫正到法律上可接受的水平）本质上是不确定的。尽管不确定性可能会导致...