四级 sìjí grade 4 Definitions Defs Origin Strokes Stroke Words Sentences Sents 四级 四級 sìjí grade 4 grade 4; fourth class; category D Frequency Movie subtitles 0.120 per million appears in 0% of films Sources Frequency data SUBTLEX-CH
四级 四級 sìjí grade 4 grade 4; fourth class; category D Frequency Movie subtitles 0.120 per million appears in 0% of films Sources Frequency data SUBTLEX-CH
