twenty-twenty vision医〉正常视力
Twenty-Twenty Surgery唱片名
Hindsight is twenty-twenty事后诸葛亮
TWENTY-TWENTY TECHNOLOGY SDN BHD地区
Twenty-twenty Food Industry Sdn Bhd二零二零食品有限公司
Twenty Five Years-Twenty Five唱片名
twenty twenty-one thirty十六
Lesson Twenty-four第二十四课;季节天天学英语
Lesson Twenty-six第二十六课
ADJ(形容词) (of vision) being of normal acuity: usually written 20/20 视力正常的 [医学]