| 释义 | 
		Definition of 20/20 in English: 20/20adjective Denoting vision of normal sharpness. See twenty-twenty  Example sentencesExamples -  In the eyes of fans with 20 / 20 vision, Mosley did not win that fight.
 -  Most people can't see a crisp 20 / 20 at near or far distances with our current generation of bifocal contact lenses.
 -  I still got all my fingers, all my toes, I've got 20 / 20 vision.
 -  About 66 percent of patients achieve 20 / 20 vision or better.
 -  You don't leave the surgery able to see 20 / 20.
 -  I have 20 / 20 vision now.
 -  We humans are surprisingly variable in our eyesight abilities, even when the lot of us are 20 / 20.
 -  I used to have wonderful 20 / 20 vision.
 -  I've just had a sight test and the doctor tells me my vision's better than 20 / 20.
 -  My 20 / 20 vision had never failed.
 
    Definition of 20/20 in US English: 20/20adjective Denoting vision of normal sharpness. See twenty-twenty  Example sentencesExamples -  I have 20 / 20 vision now.
 -  About 66 percent of patients achieve 20 / 20 vision or better.
 -  You don't leave the surgery able to see 20 / 20.
 -  Most people can't see a crisp 20 / 20 at near or far distances with our current generation of bifocal contact lenses.
 -  We humans are surprisingly variable in our eyesight abilities, even when the lot of us are 20 / 20.
 -  I used to have wonderful 20 / 20 vision.
 -  My 20 / 20 vision had never failed.
 -  In the eyes of fans with 20 / 20 vision, Mosley did not win that fight.
 -  I still got all my fingers, all my toes, I've got 20 / 20 vision.
 -  I've just had a sight test and the doctor tells me my vision's better than 20 / 20.
 
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