不学无术 (bù xué wú shù) | Meaning: without learning or skills (idiom); ignorant and incompetent | Chinese Idiom with Pinyin & Origin

lit. the eye cannot recognize the letter T (idiom); totally illiterate目不识丁mù bù shí dīng

unlearned · completely illiterate · unlettered胸无点墨xiōng wú diǎn mò

ignorant · ignorance无知wú zhī

without learning or skills (idiom); ignorant and incompetent