筚路蓝缕 bìlùlánlǚ arduous pioneering Definitions Defs Origin Strokes Stroke Words Sentences Sents 筚路蓝缕 (篳路藍縷) bìlùlánlǚ arduous pioneering idiom the hardships of beginning an undertaking (idiom) Frequency Written text 0.094 per million Sources Definitions CC-CEDICT Frequency data BCC Corpus (BLCU)
筚路蓝缕 (篳路藍縷) bìlùlánlǚ arduous pioneering idiom the hardships of beginning an undertaking (idiom) Frequency Written text 0.094 per million Sources Definitions CC-CEDICT Frequency data BCC Corpus (BLCU)
