He has a visual impairment in the right eye.
他的右眼有视力损伤。
As a person with visual impairment himself, radio also provided an essential source of information.
作为一名视觉障碍人士，广播为他提供了重要的信息来源。
Education was essential in the development of vocabulary comprehension of children with visual impairment.
教育对于视觉障碍儿童词义理解有显著作用。
Active treatment can prevent severe visual impairment.
积极治疗可避免严重的视力损害。
Visual impairment makes it difficult for people to do sports on their own.
视障人士难以独自一人做运动。
Visual impairment makes it difficult for people to do sports on their own.
视障人士难以独自一人做运动。
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