形容词
中文翻译：视力不好的
同义词：
['blind', 'visuallyimpaired']
例句：
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1. He haspoor eyesight and needs glasses to seeclearly.
他视力不好，需要戴眼镜才能看得清楚。
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2. The old man is blindand cannot see anything with his own eyes.
这位老人是盲人，无法用眼睛看见任何东西。
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3. Shewas visually impaired frombirth and had to rely onsign language.
她从出生起就是盲人，必须依赖手语。