エーアイアイ

エーアイアイeeaiai

noun

  1. AII
  2. Association of International Instructors
  3. US YMCA diving education system founded 1959

Study it in Yanamino

Data from JMdict, KANJIDIC2 (EDRDG), KanjiVG, CC-CEDICT and Make Me a Hanzi. Sources and licences