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A person with weak sight cannot see far.
视力差的人不能看得很远。
youdao
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He suffers from weak sight and weak hearing.
他的视力听力都差。
youdao
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What is weak sight and how can these be optically corrected?
什么是弱视？能通过光学镜片来校正吗？
youdao
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What is weak sight and how can these be optically corrected?
什么是弱视？能通过光学镜片来校正吗？
youdao