一窍不通

Chinese

For pronunciation and definitions of 一窍不通 – see 一竅不通 (“doesn't​ enter a single aperture; to not understand a thing about the topic; it's all Greek to me”). (This term is the simplified form of 一竅不通).

Notes: Simplified Chinese is mainly used in Mainland China, Malaysia, and Singapore. Traditional Chinese is mainly used in Hong Kong, Macau, and Taiwan.