[ EnglishOnly ] in KIDS 글쓴이: guest (guest) <medusa.kaist.ac.> 날 짜: 2000-10-16 15:22:51 KST 조회수: 123 제 목: [q] 1/21 how do you read 1/21? 1. one twenty first? 2. one twenty oneth? 3. other ( )