20/20 vision Definition in British English Dictionary
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Definition of "20/20 vision" - British English Dictionary

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20/20 visionnoun [S]

uk   us   /ˌtwen.tiˌtwen.tiˈvɪʒ.ən/
the ability to see perfectly, without needing to wear glasses or contact lenses: You're so lucky to have 20/20 vision, Dom.
Translations of “20/20 vision”
in Chinese (Traditional) 正常視力…
in Chinese (Simplified) 正常视力…
(Definition of 20/20 vision from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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