Read Edit View history 筚路蓝缕 bìlùlánlǚ arduous pioneering Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 筚路蓝缕/篳路藍縷 · bìlùlánlǚ · arduous pioneering 2026/03/04 筚路蓝缕 / 篳路藍縷 bìlùlánlǚ arduous pioneering the hardships of beginning an undertaking (idiom) 我们的祖先筚路蓝缕，才创下了这份家业。 idiom created sense Mar 4, 2026, 02:25 AM