Complex sentence: More than 125 workers toiled in the workshops, which became famous among partisans far beyond the Bielski base: tailors patched up old clothing and stitched together new garments; shoemakers fixed old and made new footwear; leather-workers laboured on belts, bridles and saddles.
Split into simpler sentences: More than 125 workers toiled in the workshops, which became famous among partisans far beyond the Bielski base. Tailors patched up old clothing and stitched together new garments; shoemakers fixed old and made new footwear; leather-workers laboured on belts, bridles and saddles.