略识之无 (lüè shí zhī wú) | Meaning: semiliterate | Chinese Idiom with Pinyin & Origin

slight knowledge of sth · superficial acquaintance with a subject · a smattering略知皮毛lu:è zhī pí máo

(idiom) to know just a little; to have a rough idea略知一二lu:è zhī yī èr

shallow study · superficial · scant knowledge浅学qiǎn xué

(humble ex) of humble talent and shallow learning (idiom); Pray forgive my ignorance,...才疏学浅cái shū xué qiǎn

semiliterate · only knows words of one syllable · lit. to know only 之 zhī and wú