twenty-twenty vision
noun/ˌtwenti ˌtwenti ˈvɪʒn/
/ˌtwenti ˌtwenti ˈvɪʒn/
(also 20/20 vision)
[uncountable]- the ability to see clearly from a distance of 20 feet, without using glasses or contact lenses
视力 1.0;视力正常 - You need twenty-twenty vision for this job.
这份工作你需要二十二十的远见。
- You need twenty-twenty vision for this job.