Definition of 20/20 in English:

20/20

adjective

Denoting vision of normal sharpness.
（视力）正常的；普通的（见TWENTY-TWENTY ）。参见TWENTY 20
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:

20/20

adjective

Denoting vision of normal sharpness.
（视力）正常的；普通的（见TWENTY-TWENTY ）。参见TWENTY 20
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.

词汇	20/20
释义	Definition of 20/20 in English: 20/20 adjective Denoting vision of normal sharpness. （视力）正常的；普通的（见TWENTY-TWENTY ）。参见TWENTY 20 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: 20/20 adjective Denoting vision of normal sharpness. （视力）正常的；普通的（见TWENTY-TWENTY ）。参见TWENTY 20 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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