牛角挂书 niújiǎoguàshū studiousness Definitions Defs Origin Strokes Stroke Words Sentences Sents 牛角挂书 (牛角掛書) niújiǎoguàshū studiousness to be extremely diligent in one's studies, making use of every spare moment to read and learn Frequency Written text 0.002 per million Sources Definitions CC-CEDICT Frequency data BCC Corpus (BLCU)
牛角挂书 (牛角掛書) niújiǎoguàshū studiousness to be extremely diligent in one's studies, making use of every spare moment to read and learn Frequency Written text 0.002 per million Sources Definitions CC-CEDICT Frequency data BCC Corpus (BLCU)
