芋の煮えたもご存じない
いものにえたもごぞんじないimononietamogozonjinai
expression
- being ignorant of the ways of the world
- knowing nothing
- not being able to tell if a yam is boiled or not
いものにえたもごぞんじないimononietamogozonjinai
expression
Data from JMdict, KANJIDIC2 (EDRDG), KanjiVG, CC-CEDICT and Make Me a Hanzi. Sources and licences